624000208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{3517}}^1$

素因数の和:4391

約数の個数: 40

約数和(自身を含む): 1303897448

約数和(自身を除く): 679897240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 853, 1706, 3412, 3517, 6824, 7034, 11089, 13648, 14068, 22178, 28136, 44356, 45721, 56272, 88712, 91442, 177424, 182884, 365768, 731536, 3000001, 6000002, 12000004, 24000008, 39000013, 48000016, 78000026, 156000052, 312000104, 624000208]

約数ペア:

[(1, 624000208), (2, 312000104), (4, 156000052), (8, 78000026), (13, 48000016), (16, 39000013), (26, 24000008), (52, 12000004), (104, 6000002), (208, 3000001), (853, 731536), (1706, 365768), (3412, 182884), (3517, 177424), (6824, 91442), (7034, 88712), (11089, 56272), (13648, 45721), (14068, 44356), (22178, 28136)]