256221408

素因数分解:

$2^5\times 3^1\times {\mathrm{283}}^1\times {\mathrm{9431}}^1$

素因数の和:9727

約数の個数: 48

約数和(自身を含む): 675029376

約数和(自身を除く): 418807968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 283, 566, 849, 1132, 1698, 2264, 3396, 4528, 6792, 9056, 9431, 13584, 18862, 27168, 28293, 37724, 56586, 75448, 113172, 150896, 226344, 301792, 452688, 905376, 2668973, 5337946, 8006919, 10675892, 16013838, 21351784, 32027676, 42703568, 64055352, 85407136, 128110704, 256221408]

約数ペア:

[(1, 256221408), (2, 128110704), (3, 85407136), (4, 64055352), (6, 42703568), (8, 32027676), (12, 21351784), (16, 16013838), (24, 10675892), (32, 8006919), (48, 5337946), (96, 2668973), (283, 905376), (566, 452688), (849, 301792), (1132, 226344), (1698, 150896), (2264, 113172), (3396, 75448), (4528, 56586), (6792, 37724), (9056, 28293), (9431, 27168), (13584, 18862)]