274478568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1153}}^1$

素因数の和:1291

約数の個数: 128

約数和(自身を含む): 853036800

約数和(自身を除く): 578558232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 109, 156, 168, 182, 218, 273, 312, 327, 364, 436, 546, 654, 728, 763, 872, 1092, 1153, 1308, 1417, 1526, 2184, 2289, 2306, 2616, 2834, 3052, 3459, 4251, 4578, 4612, 5668, 6104, 6918, 8071, 8502, 9156, 9224, 9919, 11336, 13836, 14989, 16142, 17004, 18312, 19838, 24213, 27672, 29757, 29978, 32284, 34008, 39676, 44967, 48426, 59514, 59956, 64568, 79352, 89934, 96852, 104923, 119028, 119912, 125677, 179868, 193704, 209846, 238056, 251354, 314769, 359736, 377031, 419692, 502708, 629538, 754062, 839384, 879739, 1005416, 1259076, 1508124, 1633801, 1759478, 2518152, 2639217, 3016248, 3267602, 3518956, 4901403, 5278434, 6535204, 7037912, 9802806, 10556868, 11436607, 13070408, 19605612, 21113736, 22873214, 34309821, 39211224, 45746428, 68619642, 91492856, 137239284, 274478568]

約数ペア:

[(1, 274478568), (2, 137239284), (3, 91492856), (4, 68619642), (6, 45746428), (7, 39211224), (8, 34309821), (12, 22873214), (13, 21113736), (14, 19605612), (21, 13070408), (24, 11436607), (26, 10556868), (28, 9802806), (39, 7037912), (42, 6535204), (52, 5278434), (56, 4901403), (78, 3518956), (84, 3267602), (91, 3016248), (104, 2639217), (109, 2518152), (156, 1759478), (168, 1633801), (182, 1508124), (218, 1259076), (273, 1005416), (312, 879739), (327, 839384), (364, 754062), (436, 629538), (546, 502708), (654, 419692), (728, 377031), (763, 359736), (872, 314769), (1092, 251354), (1153, 238056), (1308, 209846), (1417, 193704), (1526, 179868), (2184, 125677), (2289, 119912), (2306, 119028), (2616, 104923), (2834, 96852), (3052, 89934), (3459, 79352), (4251, 64568), (4578, 59956), (4612, 59514), (5668, 48426), (6104, 44967), (6918, 39676), (8071, 34008), (8502, 32284), (9156, 29978), (9224, 29757), (9919, 27672), (11336, 24213), (13836, 19838), (14989, 18312), (16142, 17004)]