2971176064

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:390

約数の個数: 128

約数和(自身を含む): 6398092800

約数和(自身を除く): 3426916736

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 64, 92, 94, 109, 128, 184, 188, 197, 218, 368, 376, 394, 436, 736, 752, 788, 872, 1081, 1472, 1504, 1576, 1744, 2162, 2507, 2944, 3008, 3152, 3488, 4324, 4531, 5014, 5123, 6016, 6304, 6976, 8648, 9062, 9259, 10028, 10246, 12608, 13952, 17296, 18124, 18518, 20056, 20492, 21473, 25216, 34592, 36248, 37036, 40112, 40984, 42946, 69184, 72496, 74072, 80224, 81968, 85892, 117829, 138368, 144992, 148144, 160448, 163936, 171784, 212957, 235658, 289984, 296288, 320896, 327872, 343568, 425914, 471316, 493879, 579968, 592576, 655744, 687136, 851828, 942632, 987758, 1009231, 1185152, 1374272, 1703656, 1885264, 1975516, 2018462, 2748544, 3407312, 3770528, 3951032, 4036924, 6814624, 7541056, 7902064, 8073848, 13629248, 15082112, 15804128, 16147696, 23212313, 27258496, 31608256, 32295392, 46424626, 63216512, 64590784, 92849252, 129181568, 185698504, 371397008, 742794016, 1485588032, 2971176064]

約数ペア:

[(1, 2971176064), (2, 1485588032), (4, 742794016), (8, 371397008), (16, 185698504), (23, 129181568), (32, 92849252), (46, 64590784), (47, 63216512), (64, 46424626), (92, 32295392), (94, 31608256), (109, 27258496), (128, 23212313), (184, 16147696), (188, 15804128), (197, 15082112), (218, 13629248), (368, 8073848), (376, 7902064), (394, 7541056), (436, 6814624), (736, 4036924), (752, 3951032), (788, 3770528), (872, 3407312), (1081, 2748544), (1472, 2018462), (1504, 1975516), (1576, 1885264), (1744, 1703656), (2162, 1374272), (2507, 1185152), (2944, 1009231), (3008, 987758), (3152, 942632), (3488, 851828), (4324, 687136), (4531, 655744), (5014, 592576), (5123, 579968), (6016, 493879), (6304, 471316), (6976, 425914), (8648, 343568), (9062, 327872), (9259, 320896), (10028, 296288), (10246, 289984), (12608, 235658), (13952, 212957), (17296, 171784), (18124, 163936), (18518, 160448), (20056, 148144), (20492, 144992), (21473, 138368), (25216, 117829), (34592, 85892), (36248, 81968), (37036, 80224), (40112, 74072), (40984, 72496), (42946, 69184)]