316291274

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{631}}^1\times {\mathrm{1483}}^1$

素因数の和:2142

約数の個数: 24

約数和(自身を含む): 514900512

約数和(自身を除く): 198609238

約数列:

[1, 2, 13, 26, 169, 338, 631, 1262, 1483, 2966, 8203, 16406, 19279, 38558, 106639, 213278, 250627, 501254, 935773, 1871546, 12165049, 24330098, 158145637, 316291274]

約数ペア:

[(1, 316291274), (2, 158145637), (13, 24330098), (26, 12165049), (169, 1871546), (338, 935773), (631, 501254), (1262, 250627), (1483, 213278), (2966, 106639), (8203, 38558), (16406, 19279)]