636702224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{881}}^1\times {\mathrm{2657}}^1$

素因数の和:3563

約数の個数: 40

約数和(自身を含む): 1308150648

約数和(自身を除く): 671448424

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 881, 1762, 2657, 3524, 5314, 7048, 10628, 14096, 14977, 21256, 29954, 42512, 45169, 59908, 90338, 119816, 180676, 239632, 361352, 722704, 2340817, 4681634, 9363268, 18726536, 37453072, 39793889, 79587778, 159175556, 318351112, 636702224]

約数ペア:

[(1, 636702224), (2, 318351112), (4, 159175556), (8, 79587778), (16, 39793889), (17, 37453072), (34, 18726536), (68, 9363268), (136, 4681634), (272, 2340817), (881, 722704), (1762, 361352), (2657, 239632), (3524, 180676), (5314, 119816), (7048, 90338), (10628, 59908), (14096, 45169), (14977, 42512), (21256, 29954)]