314704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 40

約数和(自身を含む): 703080

約数和(自身を除く): 388376

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 89, 104, 136, 178, 208, 221, 272, 356, 442, 712, 884, 1157, 1424, 1513, 1768, 2314, 3026, 3536, 4628, 6052, 9256, 12104, 18512, 19669, 24208, 39338, 78676, 157352, 314704]

約数ペア:

[(1, 314704), (2, 157352), (4, 78676), (8, 39338), (13, 24208), (16, 19669), (17, 18512), (26, 12104), (34, 9256), (52, 6052), (68, 4628), (89, 3536), (104, 3026), (136, 2314), (178, 1768), (208, 1513), (221, 1424), (272, 1157), (356, 884), (442, 712)]