496318872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 1459814400

約数和(自身を除く): 963495528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 239, 263, 282, 329, 376, 478, 526, 564, 658, 717, 789, 956, 987, 1052, 1128, 1316, 1434, 1578, 1673, 1841, 1912, 1974, 2104, 2632, 2868, 3156, 3346, 3682, 3948, 5019, 5523, 5736, 6312, 6692, 7364, 7896, 10038, 11046, 11233, 12361, 13384, 14728, 20076, 22092, 22466, 24722, 33699, 37083, 40152, 44184, 44932, 49444, 62857, 67398, 74166, 78631, 86527, 89864, 98888, 125714, 134796, 148332, 157262, 173054, 188571, 235893, 251428, 259581, 269592, 296664, 314524, 346108, 377142, 439999, 471786, 502856, 519162, 629048, 692216, 754284, 879998, 943572, 1038324, 1319997, 1508568, 1759996, 1887144, 2076648, 2639994, 2954279, 3519992, 5279988, 5908558, 8862837, 10559976, 11817116, 17725674, 20679953, 23634232, 35451348, 41359906, 62039859, 70902696, 82719812, 124079718, 165439624, 248159436, 496318872]

約数ペア:

[(1, 496318872), (2, 248159436), (3, 165439624), (4, 124079718), (6, 82719812), (7, 70902696), (8, 62039859), (12, 41359906), (14, 35451348), (21, 23634232), (24, 20679953), (28, 17725674), (42, 11817116), (47, 10559976), (56, 8862837), (84, 5908558), (94, 5279988), (141, 3519992), (168, 2954279), (188, 2639994), (239, 2076648), (263, 1887144), (282, 1759996), (329, 1508568), (376, 1319997), (478, 1038324), (526, 943572), (564, 879998), (658, 754284), (717, 692216), (789, 629048), (956, 519162), (987, 502856), (1052, 471786), (1128, 439999), (1316, 377142), (1434, 346108), (1578, 314524), (1673, 296664), (1841, 269592), (1912, 259581), (1974, 251428), (2104, 235893), (2632, 188571), (2868, 173054), (3156, 157262), (3346, 148332), (3682, 134796), (3948, 125714), (5019, 98888), (5523, 89864), (5736, 86527), (6312, 78631), (6692, 74166), (7364, 67398), (7896, 62857), (10038, 49444), (11046, 44932), (11233, 44184), (12361, 40152), (13384, 37083), (14728, 33699), (20076, 24722), (22092, 22466)]