420352548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41357}}^1$

素因数の和:41393

約数の個数: 72

約数和(自身を含む): 1232137536

約数和(自身を除く): 811784988

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 121, 132, 154, 231, 242, 308, 363, 462, 484, 726, 847, 924, 1452, 1694, 2541, 3388, 5082, 10164, 41357, 82714, 124071, 165428, 248142, 289499, 454927, 496284, 578998, 868497, 909854, 1157996, 1364781, 1736994, 1819708, 2729562, 3184489, 3473988, 5004197, 5459124, 6368978, 9553467, 10008394, 12737956, 15012591, 19106934, 20016788, 30025182, 35029379, 38213868, 60050364, 70058758, 105088137, 140117516, 210176274, 420352548]

約数ペア:

[(1, 420352548), (2, 210176274), (3, 140117516), (4, 105088137), (6, 70058758), (7, 60050364), (11, 38213868), (12, 35029379), (14, 30025182), (21, 20016788), (22, 19106934), (28, 15012591), (33, 12737956), (42, 10008394), (44, 9553467), (66, 6368978), (77, 5459124), (84, 5004197), (121, 3473988), (132, 3184489), (154, 2729562), (231, 1819708), (242, 1736994), (308, 1364781), (363, 1157996), (462, 909854), (484, 868497), (726, 578998), (847, 496284), (924, 454927), (1452, 289499), (1694, 248142), (2541, 165428), (3388, 124071), (5082, 82714), (10164, 41357)]