657201984

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1168

約数の個数: 112

約数和(自身を含む): 1813194240

約数和(自身を除く): 1155992256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 109, 124, 186, 192, 218, 248, 327, 372, 436, 496, 654, 744, 872, 992, 1013, 1308, 1488, 1744, 1984, 2026, 2616, 2976, 3039, 3379, 3488, 4052, 5232, 5952, 6078, 6758, 6976, 8104, 10137, 10464, 12156, 13516, 16208, 20274, 20928, 24312, 27032, 31403, 32416, 40548, 48624, 54064, 62806, 64832, 81096, 94209, 97248, 108128, 110417, 125612, 162192, 188418, 194496, 216256, 220834, 251224, 324384, 331251, 376836, 441668, 502448, 648768, 662502, 753672, 883336, 1004896, 1325004, 1507344, 1766672, 2009792, 2650008, 3014688, 3422927, 3533344, 5300016, 6029376, 6845854, 7066688, 10268781, 10600032, 13691708, 20537562, 21200064, 27383416, 41075124, 54766832, 82150248, 109533664, 164300496, 219067328, 328600992, 657201984]

約数ペア:

[(1, 657201984), (2, 328600992), (3, 219067328), (4, 164300496), (6, 109533664), (8, 82150248), (12, 54766832), (16, 41075124), (24, 27383416), (31, 21200064), (32, 20537562), (48, 13691708), (62, 10600032), (64, 10268781), (93, 7066688), (96, 6845854), (109, 6029376), (124, 5300016), (186, 3533344), (192, 3422927), (218, 3014688), (248, 2650008), (327, 2009792), (372, 1766672), (436, 1507344), (496, 1325004), (654, 1004896), (744, 883336), (872, 753672), (992, 662502), (1013, 648768), (1308, 502448), (1488, 441668), (1744, 376836), (1984, 331251), (2026, 324384), (2616, 251224), (2976, 220834), (3039, 216256), (3379, 194496), (3488, 188418), (4052, 162192), (5232, 125612), (5952, 110417), (6078, 108128), (6758, 97248), (6976, 94209), (8104, 81096), (10137, 64832), (10464, 62806), (12156, 54064), (13516, 48624), (16208, 40548), (20274, 32416), (20928, 31403), (24312, 27032)]