488687472

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 320

約数和(自身を含む): 1786552320

約数和(自身を除く): 1297864848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 31, 36, 39, 42, 48, 52, 54, 56, 62, 63, 72, 78, 84, 91, 93, 104, 108, 112, 117, 124, 126, 144, 156, 168, 182, 186, 189, 208, 216, 217, 234, 248, 252, 273, 279, 312, 336, 351, 364, 372, 378, 401, 403, 432, 434, 468, 496, 504, 546, 558, 624, 651, 702, 728, 744, 756, 802, 806, 819, 837, 868, 936, 1008, 1092, 1116, 1203, 1209, 1302, 1404, 1456, 1488, 1512, 1604, 1612, 1638, 1674, 1736, 1872, 1953, 2184, 2232, 2406, 2418, 2457, 2604, 2807, 2808, 2821, 3024, 3208, 3224, 3276, 3348, 3472, 3609, 3627, 3906, 4368, 4464, 4812, 4836, 4914, 5208, 5213, 5614, 5616, 5642, 5859, 6416, 6448, 6552, 6696, 7218, 7254, 7812, 8421, 8463, 9624, 9672, 9828, 10416, 10426, 10827, 10881, 11228, 11284, 11718, 12431, 13104, 13392, 14436, 14508, 15624, 15639, 16842, 16926, 19248, 19344, 19656, 20852, 21654, 21762, 22456, 22568, 23436, 24862, 25263, 25389, 28872, 29016, 31248, 31278, 33684, 33852, 36491, 37293, 39312, 41704, 43308, 43524, 44912, 45136, 46872, 46917, 49724, 50526, 50778, 57744, 58032, 62556, 67368, 67704, 72982, 74586, 75789, 76167, 83408, 86616, 87017, 87048, 93744, 93834, 99448, 101052, 101556, 109473, 111879, 125112, 134736, 135408, 140751, 145964, 149172, 151578, 152334, 161603, 173232, 174034, 174096, 187668, 198896, 202104, 203112, 218946, 223758, 250224, 261051, 281502, 291928, 298344, 303156, 304668, 323206, 328419, 335637, 348068, 375336, 404208, 406224, 437892, 447516, 484809, 522102, 563004, 583856, 596688, 606312, 609336, 646412, 656838, 671274, 696136, 750672, 783153, 875784, 895032, 969618, 985257, 1044204, 1126008, 1131221, 1212624, 1218672, 1292824, 1313676, 1342548, 1392272, 1454427, 1566306, 1751568, 1790064, 1939236, 1970514, 2088408, 2252016, 2262442, 2349459, 2585648, 2627352, 2685096, 2908854, 3132612, 3393663, 3878472, 3941028, 4176816, 4363281, 4524884, 4698918, 5254704, 5370192, 5817708, 6265224, 6787326, 7756944, 7882056, 8726562, 9049768, 9397836, 10180989, 11635416, 12530448, 13574652, 15764112, 17453124, 18099536, 18795672, 20361978, 23270832, 27149304, 30542967, 34906248, 37591344, 40723956, 54298608, 61085934, 69812496, 81447912, 122171868, 162895824, 244343736, 488687472]

約数ペア:

[(1, 488687472), (2, 244343736), (3, 162895824), (4, 122171868), (6, 81447912), (7, 69812496), (8, 61085934), (9, 54298608), (12, 40723956), (13, 37591344), (14, 34906248), (16, 30542967), (18, 27149304), (21, 23270832), (24, 20361978), (26, 18795672), (27, 18099536), (28, 17453124), (31, 15764112), (36, 13574652), (39, 12530448), (42, 11635416), (48, 10180989), (52, 9397836), (54, 9049768), (56, 8726562), (62, 7882056), (63, 7756944), (72, 6787326), (78, 6265224), (84, 5817708), (91, 5370192), (93, 5254704), (104, 4698918), (108, 4524884), (112, 4363281), (117, 4176816), (124, 3941028), (126, 3878472), (144, 3393663), (156, 3132612), (168, 2908854), (182, 2685096), (186, 2627352), (189, 2585648), (208, 2349459), (216, 2262442), (217, 2252016), (234, 2088408), (248, 1970514), (252, 1939236), (273, 1790064), (279, 1751568), (312, 1566306), (336, 1454427), (351, 1392272), (364, 1342548), (372, 1313676), (378, 1292824), (401, 1218672), (403, 1212624), (432, 1131221), (434, 1126008), (468, 1044204), (496, 985257), (504, 969618), (546, 895032), (558, 875784), (624, 783153), (651, 750672), (702, 696136), (728, 671274), (744, 656838), (756, 646412), (802, 609336), (806, 606312), (819, 596688), (837, 583856), (868, 563004), (936, 522102), (1008, 484809), (1092, 447516), (1116, 437892), (1203, 406224), (1209, 404208), (1302, 375336), (1404, 348068), (1456, 335637), (1488, 328419), (1512, 323206), (1604, 304668), (1612, 303156), (1638, 298344), (1674, 291928), (1736, 281502), (1872, 261051), (1953, 250224), (2184, 223758), (2232, 218946), (2406, 203112), (2418, 202104), (2457, 198896), (2604, 187668), (2807, 174096), (2808, 174034), (2821, 173232), (3024, 161603), (3208, 152334), (3224, 151578), (3276, 149172), (3348, 145964), (3472, 140751), (3609, 135408), (3627, 134736), (3906, 125112), (4368, 111879), (4464, 109473), (4812, 101556), (4836, 101052), (4914, 99448), (5208, 93834), (5213, 93744), (5614, 87048), (5616, 87017), (5642, 86616), (5859, 83408), (6416, 76167), (6448, 75789), (6552, 74586), (6696, 72982), (7218, 67704), (7254, 67368), (7812, 62556), (8421, 58032), (8463, 57744), (9624, 50778), (9672, 50526), (9828, 49724), (10416, 46917), (10426, 46872), (10827, 45136), (10881, 44912), (11228, 43524), (11284, 43308), (11718, 41704), (12431, 39312), (13104, 37293), (13392, 36491), (14436, 33852), (14508, 33684), (15624, 31278), (15639, 31248), (16842, 29016), (16926, 28872), (19248, 25389), (19344, 25263), (19656, 24862), (20852, 23436), (21654, 22568), (21762, 22456)]