1648008

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:546

約数の個数: 48

約数和(自身を含む): 4567680

約数和(自身を除く): 2919672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 72, 94, 141, 188, 282, 376, 423, 487, 564, 846, 974, 1128, 1461, 1692, 1948, 2922, 3384, 3896, 4383, 5844, 8766, 11688, 17532, 22889, 35064, 45778, 68667, 91556, 137334, 183112, 206001, 274668, 412002, 549336, 824004, 1648008]

約数ペア:

[(1, 1648008), (2, 824004), (3, 549336), (4, 412002), (6, 274668), (8, 206001), (9, 183112), (12, 137334), (18, 91556), (24, 68667), (36, 45778), (47, 35064), (72, 22889), (94, 17532), (141, 11688), (188, 8766), (282, 5844), (376, 4383), (423, 3896), (487, 3384), (564, 2922), (846, 1948), (974, 1692), (1128, 1461)]