1256051664

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:555

約数の個数: 320

約数和(自身を含む): 4454714880

約数和(自身を除く): 3198663216

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 53, 54, 56, 63, 68, 72, 84, 102, 106, 108, 112, 119, 126, 136, 144, 153, 159, 168, 189, 204, 212, 216, 238, 252, 272, 306, 318, 336, 357, 371, 378, 408, 424, 432, 459, 461, 476, 477, 504, 612, 636, 714, 742, 756, 816, 848, 901, 918, 922, 952, 954, 1008, 1071, 1113, 1224, 1272, 1383, 1428, 1431, 1484, 1512, 1802, 1836, 1844, 1904, 1908, 2142, 2226, 2448, 2544, 2703, 2766, 2856, 2862, 2968, 3024, 3213, 3227, 3339, 3604, 3672, 3688, 3816, 4149, 4284, 4452, 5406, 5532, 5712, 5724, 5936, 6307, 6426, 6454, 6678, 7208, 7344, 7376, 7632, 7837, 8109, 8298, 8568, 8904, 9681, 10017, 10812, 11064, 11448, 12447, 12614, 12852, 12908, 13356, 14416, 15674, 16218, 16596, 17136, 17808, 18921, 19362, 20034, 21624, 22128, 22896, 23511, 24327, 24433, 24894, 25228, 25704, 25816, 26712, 29043, 31348, 32436, 33192, 37842, 38724, 40068, 43248, 47022, 48654, 48866, 49788, 50456, 51408, 51632, 53424, 54859, 56763, 58086, 62696, 64872, 66384, 70533, 73299, 75684, 77448, 80136, 87129, 94044, 97308, 97732, 99576, 100912, 109718, 113526, 116172, 125392, 129744, 141066, 146598, 151368, 154896, 160272, 164577, 170289, 171031, 174258, 188088, 194616, 195464, 199152, 211599, 219436, 219897, 227052, 232344, 282132, 293196, 302736, 329154, 340578, 342062, 348516, 376176, 389232, 390928, 415361, 423198, 438872, 439794, 454104, 464688, 493731, 513093, 564264, 586392, 658308, 659691, 681156, 684124, 697032, 830722, 846396, 877744, 879588, 908208, 987462, 1026186, 1128528, 1172784, 1246083, 1316616, 1319382, 1362312, 1368248, 1394064, 1481193, 1539279, 1661444, 1692792, 1759176, 1974924, 2052372, 2492166, 2633232, 2638764, 2724624, 2736496, 2907527, 2962386, 3078558, 3322888, 3385584, 3518352, 3738249, 3949848, 4104744, 4617837, 4984332, 5277528, 5815054, 5924772, 6157116, 6645776, 7476498, 7899696, 8209488, 8722581, 9235674, 9968664, 10555056, 11214747, 11630108, 11849544, 12314232, 14952996, 17445162, 18471348, 19937328, 22429494, 23260216, 23699088, 24628464, 26167743, 29905992, 34890324, 36942696, 44858988, 46520432, 52335486, 59811984, 69780648, 73885392, 78503229, 89717976, 104670972, 139561296, 157006458, 179435952, 209341944, 314012916, 418683888, 628025832, 1256051664]

約数ペア:

[(1, 1256051664), (2, 628025832), (3, 418683888), (4, 314012916), (6, 209341944), (7, 179435952), (8, 157006458), (9, 139561296), (12, 104670972), (14, 89717976), (16, 78503229), (17, 73885392), (18, 69780648), (21, 59811984), (24, 52335486), (27, 46520432), (28, 44858988), (34, 36942696), (36, 34890324), (42, 29905992), (48, 26167743), (51, 24628464), (53, 23699088), (54, 23260216), (56, 22429494), (63, 19937328), (68, 18471348), (72, 17445162), (84, 14952996), (102, 12314232), (106, 11849544), (108, 11630108), (112, 11214747), (119, 10555056), (126, 9968664), (136, 9235674), (144, 8722581), (153, 8209488), (159, 7899696), (168, 7476498), (189, 6645776), (204, 6157116), (212, 5924772), (216, 5815054), (238, 5277528), (252, 4984332), (272, 4617837), (306, 4104744), (318, 3949848), (336, 3738249), (357, 3518352), (371, 3385584), (378, 3322888), (408, 3078558), (424, 2962386), (432, 2907527), (459, 2736496), (461, 2724624), (476, 2638764), (477, 2633232), (504, 2492166), (612, 2052372), (636, 1974924), (714, 1759176), (742, 1692792), (756, 1661444), (816, 1539279), (848, 1481193), (901, 1394064), (918, 1368248), (922, 1362312), (952, 1319382), (954, 1316616), (1008, 1246083), (1071, 1172784), (1113, 1128528), (1224, 1026186), (1272, 987462), (1383, 908208), (1428, 879588), (1431, 877744), (1484, 846396), (1512, 830722), (1802, 697032), (1836, 684124), (1844, 681156), (1904, 659691), (1908, 658308), (2142, 586392), (2226, 564264), (2448, 513093), (2544, 493731), (2703, 464688), (2766, 454104), (2856, 439794), (2862, 438872), (2968, 423198), (3024, 415361), (3213, 390928), (3227, 389232), (3339, 376176), (3604, 348516), (3672, 342062), (3688, 340578), (3816, 329154), (4149, 302736), (4284, 293196), (4452, 282132), (5406, 232344), (5532, 227052), (5712, 219897), (5724, 219436), (5936, 211599), (6307, 199152), (6426, 195464), (6454, 194616), (6678, 188088), (7208, 174258), (7344, 171031), (7376, 170289), (7632, 164577), (7837, 160272), (8109, 154896), (8298, 151368), (8568, 146598), (8904, 141066), (9681, 129744), (10017, 125392), (10812, 116172), (11064, 113526), (11448, 109718), (12447, 100912), (12614, 99576), (12852, 97732), (12908, 97308), (13356, 94044), (14416, 87129), (15674, 80136), (16218, 77448), (16596, 75684), (17136, 73299), (17808, 70533), (18921, 66384), (19362, 64872), (20034, 62696), (21624, 58086), (22128, 56763), (22896, 54859), (23511, 53424), (24327, 51632), (24433, 51408), (24894, 50456), (25228, 49788), (25704, 48866), (25816, 48654), (26712, 47022), (29043, 43248), (31348, 40068), (32436, 38724), (33192, 37842)]