744328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 1595160

約数和(自身を除く): 850832

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 421, 442, 842, 884, 1684, 1768, 3368, 5473, 7157, 10946, 14314, 21892, 28628, 43784, 57256, 93041, 186082, 372164, 744328]

約数ペア:

[(1, 744328), (2, 372164), (4, 186082), (8, 93041), (13, 57256), (17, 43784), (26, 28628), (34, 21892), (52, 14314), (68, 10946), (104, 7157), (136, 5473), (221, 3368), (421, 1768), (442, 1684), (842, 884)]