317824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:218

約数の個数: 32

約数和(自身を含む): 685440

約数和(自身を除く): 367616

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 191, 208, 382, 416, 764, 832, 1528, 1664, 2483, 3056, 4966, 6112, 9932, 12224, 19864, 24448, 39728, 79456, 158912, 317824]

約数ペア:

[(1, 317824), (2, 158912), (4, 79456), (8, 39728), (13, 24448), (16, 19864), (26, 12224), (32, 9932), (52, 6112), (64, 4966), (104, 3056), (128, 2483), (191, 1664), (208, 1528), (382, 832), (416, 764)]