371084870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{383}}^1$

素因数の和:689

約数の個数: 64

約数和(自身を含む): 748984320

約数和(自身を除く): 377899450

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 257, 290, 377, 383, 514, 754, 766, 1285, 1885, 1915, 2570, 3341, 3770, 3830, 4979, 6682, 7453, 9958, 11107, 14906, 16705, 22214, 24895, 33410, 37265, 49790, 55535, 74530, 96889, 98431, 111070, 144391, 193778, 196862, 288782, 484445, 492155, 721955, 968890, 984310, 1279603, 1443910, 2559206, 2854499, 5708998, 6398015, 12796030, 14272495, 28544990, 37108487, 74216974, 185542435, 371084870]

約数ペア:

[(1, 371084870), (2, 185542435), (5, 74216974), (10, 37108487), (13, 28544990), (26, 14272495), (29, 12796030), (58, 6398015), (65, 5708998), (130, 2854499), (145, 2559206), (257, 1443910), (290, 1279603), (377, 984310), (383, 968890), (514, 721955), (754, 492155), (766, 484445), (1285, 288782), (1885, 196862), (1915, 193778), (2570, 144391), (3341, 111070), (3770, 98431), (3830, 96889), (4979, 74530), (6682, 55535), (7453, 49790), (9958, 37265), (11107, 33410), (14906, 24895), (16705, 22214)]