1286756976

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{8513}}^1$

素因数の和:8638

約数の個数: 80

約数和(自身を含む): 3445922304

約数和(自身を除く): 2159165328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 67, 94, 134, 141, 188, 201, 268, 282, 376, 402, 536, 564, 752, 804, 1072, 1128, 1608, 2256, 3149, 3216, 6298, 8513, 9447, 12596, 17026, 18894, 25192, 25539, 34052, 37788, 50384, 51078, 68104, 75576, 102156, 136208, 151152, 204312, 400111, 408624, 570371, 800222, 1140742, 1200333, 1600444, 1711113, 2281484, 2400666, 3200888, 3422226, 4562968, 4801332, 6401776, 6844452, 9125936, 9602664, 13688904, 19205328, 26807437, 27377808, 53614874, 80422311, 107229748, 160844622, 214459496, 321689244, 428918992, 643378488, 1286756976]

約数ペア:

[(1, 1286756976), (2, 643378488), (3, 428918992), (4, 321689244), (6, 214459496), (8, 160844622), (12, 107229748), (16, 80422311), (24, 53614874), (47, 27377808), (48, 26807437), (67, 19205328), (94, 13688904), (134, 9602664), (141, 9125936), (188, 6844452), (201, 6401776), (268, 4801332), (282, 4562968), (376, 3422226), (402, 3200888), (536, 2400666), (564, 2281484), (752, 1711113), (804, 1600444), (1072, 1200333), (1128, 1140742), (1608, 800222), (2256, 570371), (3149, 408624), (3216, 400111), (6298, 204312), (8513, 151152), (9447, 136208), (12596, 102156), (17026, 75576), (18894, 68104), (25192, 51078), (25539, 50384), (34052, 37788)]