675376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1$

素因数の和:229

約数の個数: 40

約数和(自身を含む): 1499904

約数和(自身を除く): 824528

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 191, 208, 221, 272, 382, 442, 764, 884, 1528, 1768, 2483, 3056, 3247, 3536, 4966, 6494, 9932, 12988, 19864, 25976, 39728, 42211, 51952, 84422, 168844, 337688, 675376]

約数ペア:

[(1, 675376), (2, 337688), (4, 168844), (8, 84422), (13, 51952), (16, 42211), (17, 39728), (26, 25976), (34, 19864), (52, 12988), (68, 9932), (104, 6494), (136, 4966), (191, 3536), (208, 3247), (221, 3056), (272, 2483), (382, 1768), (442, 1528), (764, 884)]