337688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 725760

約数和(自身を除く): 388072

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 191, 221, 382, 442, 764, 884, 1528, 1768, 2483, 3247, 4966, 6494, 9932, 12988, 19864, 25976, 42211, 84422, 168844, 337688]

約数ペア:

[(1, 337688), (2, 168844), (4, 84422), (8, 42211), (13, 25976), (17, 19864), (26, 12988), (34, 9932), (52, 6494), (68, 4966), (104, 3247), (136, 2483), (191, 1768), (221, 1528), (382, 884), (442, 764)]