1208903262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1\times {\mathrm{809}}^1$

素因数の和:1625

約数の個数: 64

約数和(自身を含む): 2829219840

約数和(自身を除く): 1620316578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 757, 809, 987, 1514, 1618, 1974, 2271, 2427, 4542, 4854, 5299, 5663, 10598, 11326, 15897, 16989, 31794, 33978, 35579, 38023, 71158, 76046, 106737, 114069, 213474, 228138, 249053, 266161, 498106, 532322, 612413, 747159, 798483, 1224826, 1494318, 1596966, 1837239, 3674478, 4286891, 8573782, 12860673, 25721346, 28783411, 57566822, 86350233, 172700466, 201483877, 402967754, 604451631, 1208903262]

約数ペア:

[(1, 1208903262), (2, 604451631), (3, 402967754), (6, 201483877), (7, 172700466), (14, 86350233), (21, 57566822), (42, 28783411), (47, 25721346), (94, 12860673), (141, 8573782), (282, 4286891), (329, 3674478), (658, 1837239), (757, 1596966), (809, 1494318), (987, 1224826), (1514, 798483), (1618, 747159), (1974, 612413), (2271, 532322), (2427, 498106), (4542, 266161), (4854, 249053), (5299, 228138), (5663, 213474), (10598, 114069), (11326, 106737), (15897, 76046), (16989, 71158), (31794, 38023), (33978, 35579)]