351680434576

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{318907}}^1$

素因数の和:319511

約数の個数: 40

約数和(自身を含む): 687285008960

約数和(自身を除く): 335604574384

約数列:

[1, 2, 4, 8, 16, 157, 314, 439, 628, 878, 1256, 1756, 2512, 3512, 7024, 68923, 137846, 275692, 318907, 551384, 637814, 1102768, 1275628, 2551256, 5102512, 50068399, 100136798, 140000173, 200273596, 280000346, 400547192, 560000692, 801094384, 1120001384, 2240002768, 21980027161, 43960054322, 87920108644, 175840217288, 351680434576]

約数ペア:

[(1, 351680434576), (2, 175840217288), (4, 87920108644), (8, 43960054322), (16, 21980027161), (157, 2240002768), (314, 1120001384), (439, 801094384), (628, 560000692), (878, 400547192), (1256, 280000346), (1756, 200273596), (2512, 140000173), (3512, 100136798), (7024, 50068399), (68923, 5102512), (137846, 2551256), (275692, 1275628), (318907, 1102768), (551384, 637814)]