290487696

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{85237}}^1$

素因数の和:85319

約数の個数: 40

約数和(自身を含む): 761004864

約数和(自身を除く): 470517168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 85237, 170474, 255711, 340948, 511422, 681896, 1022844, 1363792, 2045688, 4091376, 6051827, 12103654, 18155481, 24207308, 36310962, 48414616, 72621924, 96829232, 145243848, 290487696]

約数ペア:

[(1, 290487696), (2, 145243848), (3, 96829232), (4, 72621924), (6, 48414616), (8, 36310962), (12, 24207308), (16, 18155481), (24, 12103654), (48, 6051827), (71, 4091376), (142, 2045688), (213, 1363792), (284, 1022844), (426, 681896), (568, 511422), (852, 340948), (1136, 255711), (1704, 170474), (3408, 85237)]