656496

素因数分解:

$2^4\times 3^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 60

約数和(自身を含む): 1895712

約数和(自身を除く): 1239216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 47, 48, 72, 94, 97, 141, 144, 188, 194, 282, 291, 376, 388, 423, 564, 582, 752, 776, 846, 873, 1128, 1164, 1552, 1692, 1746, 2256, 2328, 3384, 3492, 4559, 4656, 6768, 6984, 9118, 13677, 13968, 18236, 27354, 36472, 41031, 54708, 72944, 82062, 109416, 164124, 218832, 328248, 656496]

約数ペア:

[(1, 656496), (2, 328248), (3, 218832), (4, 164124), (6, 109416), (8, 82062), (9, 72944), (12, 54708), (16, 41031), (18, 36472), (24, 27354), (36, 18236), (47, 13968), (48, 13677), (72, 9118), (94, 6984), (97, 6768), (141, 4656), (144, 4559), (188, 3492), (194, 3384), (282, 2328), (291, 2256), (376, 1746), (388, 1692), (423, 1552), (564, 1164), (582, 1128), (752, 873), (776, 846)]