408045656

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2459

約数の個数: 32

約数和(自身を含む): 776260800

約数和(自身を除く): 368215144

約数列:

[1, 2, 4, 8, 101, 202, 239, 404, 478, 808, 956, 1912, 2113, 4226, 8452, 16904, 24139, 48278, 96556, 193112, 213413, 426826, 505007, 853652, 1010014, 1707304, 2020028, 4040056, 51005707, 102011414, 204022828, 408045656]

約数ペア:

[(1, 408045656), (2, 204022828), (4, 102011414), (8, 51005707), (101, 4040056), (202, 2020028), (239, 1707304), (404, 1010014), (478, 853652), (808, 505007), (956, 426826), (1912, 213413), (2113, 193112), (4226, 96556), (8452, 48278), (16904, 24139)]