About the Number

20480731488

20480731487 ← → 20480731489

2進数表記:10011000100101111110010100101100000

漢数字表記:二百四億八千七十三万千四百八十八

素因数分解:

2 5 × 3 2 × 7 2 × 53 1 × 139 1 × 197 1

素因数の和:419
約数の個数: 432
約数和(自身を含む): 69878849040
約数和(自身を除く): 49398117552

約数列:
[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 53, 56, 63, 72, 84, 96, 98, 106, 112, 126, 139, 144, 147, 159, 168, 196, 197, 212, 224, 252, 278, 288, 294, 318, 336, 371, 392, 394, 417, 424, 441, 477, 504, 556, 588, 591, 636, 672, 742, 784, 788, 834, 848, 882, 954, 973, 1008, 1112, 1113, 1176, 1182, 1251, 1272, 1379, 1484, 1568, 1576, 1668, 1696, 1764, 1773, 1908, 1946, 2016, 2224, 2226, 2352, 2364, 2502, 2544, 2597, 2758, 2919, 2968, 3152, 3336, 3339, 3528, 3546, 3816, 3892, 4137, 4448, 4452, 4704, 4728, 5004, 5088, 5194, 5516, 5838, 5936, 6304, 6672, 6678, 6811, 7056, 7092, 7367, 7632, 7784, 7791, 8274, 8757, 8904, 9456, 9653, 10008, 10388, 10441, 11032, 11676, 11872, 12411, 13344, 13356, 13622, 14112, 14184, 14734, 15264, 15568, 15582, 16548, 17514, 17808, 18912, 19306, 20016, 20433, 20776, 20882, 22064, 22101, 23352, 23373, 24822, 26712, 27244, 27383, 28368, 28959, 29468, 31136, 31164, 31323, 33096, 35028, 35616, 38612, 40032, 40866, 41552, 41764, 44128, 44202, 46704, 46746, 49644, 51569, 53424, 54488, 54766, 56736, 57918, 58936, 61299, 62328, 62646, 66192, 66303, 70056, 73087, 77224, 81732, 82149, 83104, 83528, 86877, 88404, 93408, 93492, 93969, 99288, 103138, 106848, 108976, 109532, 115836, 117872, 122598, 124656, 125292, 132384, 132606, 140112, 146174, 154448, 154707, 163464, 164298, 167056, 173754, 176808, 186984, 187938, 191681, 198576, 206276, 217952, 219064, 219261, 231672, 235744, 245196, 246447, 249312, 250584, 265212, 280224, 292348, 308896, 309414, 326928, 328596, 334112, 347508, 353616, 360983, 373968, 375876, 383362, 397152, 412552, 438128, 438522, 463344, 464121, 490392, 492894, 501168, 511609, 530424, 575043, 584696, 618828, 653856, 657192, 657783, 695016, 707232, 721966, 747936, 751752, 766724, 825104, 876256, 877044, 926688, 928242, 980784, 985788, 1002336, 1023218, 1060848, 1082949, 1150086, 1169392, 1237656, 1314384, 1315566, 1341767, 1390032, 1443932, 1451299, 1503504, 1533448, 1534827, 1650208, 1725129, 1754088, 1856484, 1961568, 1971576, 2046436, 2121696, 2165898, 2300172, 2338784, 2475312, 2628768, 2631132, 2683534, 2780064, 2887864, 2902598, 3007008, 3066896, 3069654, 3248847, 3450258, 3508176, 3712968, 3943152, 4025301, 4092872, 4331796, 4353897, 4600344, 4604481, 4950624, 5262264, 5367068, 5775728, 5805196, 6133792, 6139308, 6497694, 6900516, 7016352, 7425936, 7886304, 8050602, 8185744, 8663592, 8707794, 9200688, 9208962, 10159093, 10524528, 10734136, 11551456, 11610392, 12075903, 12278616, 12995388, 13061691, 13801032, 14851872, 16101204, 16371488, 17327184, 17415588, 18401376, 18417924, 20318186, 21049056, 21468272, 23220784, 24151806, 24557232, 25990776, 26123382, 27602064, 30477279, 32202408, 34654368, 34831176, 36835848, 40636372, 42936544, 46441568, 48303612, 49114464, 51981552, 52246764, 55204128, 60954558, 64404816, 69662352, 71113651, 73671696, 81272744, 91431837, 96607224, 103963104, 104493528, 121909116, 128809632, 139324704, 142227302, 147343392, 162545488, 182863674, 193214448, 208987056, 213340953, 243818232, 284454604, 325090976, 365727348, 386428896, 417974112, 426681906, 487636464, 568909208, 640022859, 731454696, 853363812, 975272928, 1137818416, 1280045718, 1462909392, 1706727624, 2275636832, 2560091436, 2925818784, 3413455248, 5120182872, 6826910496, 10240365744, 20480731488]

約数ペア:
[(1, 20480731488), (2, 10240365744), (3, 6826910496), (4, 5120182872), (6, 3413455248), (7, 2925818784), (8, 2560091436), (9, 2275636832), (12, 1706727624), (14, 1462909392), (16, 1280045718), (18, 1137818416), (21, 975272928), (24, 853363812), (28, 731454696), (32, 640022859), (36, 568909208), (42, 487636464), (48, 426681906), (49, 417974112), (53, 386428896), (56, 365727348), (63, 325090976), (72, 284454604), (84, 243818232), (96, 213340953), (98, 208987056), (106, 193214448), (112, 182863674), (126, 162545488), (139, 147343392), (144, 142227302), (147, 139324704), (159, 128809632), (168, 121909116), (196, 104493528), (197, 103963104), (212, 96607224), (224, 91431837), (252, 81272744), (278, 73671696), (288, 71113651), (294, 69662352), (318, 64404816), (336, 60954558), (371, 55204128), (392, 52246764), (394, 51981552), (417, 49114464), (424, 48303612), (441, 46441568), (477, 42936544), (504, 40636372), (556, 36835848), (588, 34831176), (591, 34654368), (636, 32202408), (672, 30477279), (742, 27602064), (784, 26123382), (788, 25990776), (834, 24557232), (848, 24151806), (882, 23220784), (954, 21468272), (973, 21049056), (1008, 20318186), (1112, 18417924), (1113, 18401376), (1176, 17415588), (1182, 17327184), (1251, 16371488), (1272, 16101204), (1379, 14851872), (1484, 13801032), (1568, 13061691), (1576, 12995388), (1668, 12278616), (1696, 12075903), (1764, 11610392), (1773, 11551456), (1908, 10734136), (1946, 10524528), (2016, 10159093), (2224, 9208962), (2226, 9200688), (2352, 8707794), (2364, 8663592), (2502, 8185744), (2544, 8050602), (2597, 7886304), (2758, 7425936), (2919, 7016352), (2968, 6900516), (3152, 6497694), (3336, 6139308), (3339, 6133792), (3528, 5805196), (3546, 5775728), (3816, 5367068), (3892, 5262264), (4137, 4950624), (4448, 4604481), (4452, 4600344), (4704, 4353897), (4728, 4331796), (5004, 4092872), (5088, 4025301), (5194, 3943152), (5516, 3712968), (5838, 3508176), (5936, 3450258), (6304, 3248847), (6672, 3069654), (6678, 3066896), (6811, 3007008), (7056, 2902598), (7092, 2887864), (7367, 2780064), (7632, 2683534), (7784, 2631132), (7791, 2628768), (8274, 2475312), (8757, 2338784), (8904, 2300172), (9456, 2165898), (9653, 2121696), (10008, 2046436), (10388, 1971576), (10441, 1961568), (11032, 1856484), (11676, 1754088), (11872, 1725129), (12411, 1650208), (13344, 1534827), (13356, 1533448), (13622, 1503504), (14112, 1451299), (14184, 1443932), (14734, 1390032), (15264, 1341767), (15568, 1315566), (15582, 1314384), (16548, 1237656), (17514, 1169392), (17808, 1150086), (18912, 1082949), (19306, 1060848), (20016, 1023218), (20433, 1002336), (20776, 985788), (20882, 980784), (22064, 928242), (22101, 926688), (23352, 877044), (23373, 876256), (24822, 825104), (26712, 766724), (27244, 751752), (27383, 747936), (28368, 721966), (28959, 707232), (29468, 695016), (31136, 657783), (31164, 657192), (31323, 653856), (33096, 618828), (35028, 584696), (35616, 575043), (38612, 530424), (40032, 511609), (40866, 501168), (41552, 492894), (41764, 490392), (44128, 464121), (44202, 463344), (46704, 438522), (46746, 438128), (49644, 412552), (51569, 397152), (53424, 383362), (54488, 375876), (54766, 373968), (56736, 360983), (57918, 353616), (58936, 347508), (61299, 334112), (62328, 328596), (62646, 326928), (66192, 309414), (66303, 308896), (70056, 292348), (73087, 280224), (77224, 265212), (81732, 250584), (82149, 249312), (83104, 246447), (83528, 245196), (86877, 235744), (88404, 231672), (93408, 219261), (93492, 219064), (93969, 217952), (99288, 206276), (103138, 198576), (106848, 191681), (108976, 187938), (109532, 186984), (115836, 176808), (117872, 173754), (122598, 167056), (124656, 164298), (125292, 163464), (132384, 154707), (132606, 154448), (140112, 146174)]

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