315040328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{17683}}^1$

素因数の和:17837

約数の個数: 32

約数和(自身を含む): 630257760

約数和(自身を除く): 315217432

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 8908, 17683, 17816, 35366, 70732, 141464, 300611, 601222, 1202444, 2316473, 2404888, 4632946, 9265892, 18531784, 39380041, 78760082, 157520164, 315040328]

約数ペア:

[(1, 315040328), (2, 157520164), (4, 78760082), (8, 39380041), (17, 18531784), (34, 9265892), (68, 4632946), (131, 2404888), (136, 2316473), (262, 1202444), (524, 601222), (1048, 300611), (2227, 141464), (4454, 70732), (8908, 35366), (17683, 17816)]