622829168

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{4423}}^1$

素因数の和:5121

約数の個数: 40

約数和(自身を含む): 1301770848

約数和(自身を除く): 678941680

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 677, 1354, 2708, 4423, 5416, 8801, 8846, 10832, 17602, 17692, 35204, 35384, 57499, 70408, 70768, 114998, 140816, 229996, 459992, 919984, 2994371, 5988742, 11977484, 23954968, 38926823, 47909936, 77853646, 155707292, 311414584, 622829168]

約数ペア:

[(1, 622829168), (2, 311414584), (4, 155707292), (8, 77853646), (13, 47909936), (16, 38926823), (26, 23954968), (52, 11977484), (104, 5988742), (208, 2994371), (677, 919984), (1354, 459992), (2708, 229996), (4423, 140816), (5416, 114998), (8801, 70768), (8846, 70408), (10832, 57499), (17602, 35384), (17692, 35204)]