321129210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{41651}}^1$

素因数の和:41918

約数の個数: 32

約数和(自身を含む): 773727552

約数和(自身を除く): 452598342

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 41651, 83302, 124953, 208255, 249906, 416510, 624765, 1249530, 10704307, 21408614, 32112921, 53521535, 64225842, 107043070, 160564605, 321129210]

約数ペア:

[(1, 321129210), (2, 160564605), (3, 107043070), (5, 64225842), (6, 53521535), (10, 32112921), (15, 21408614), (30, 10704307), (257, 1249530), (514, 624765), (771, 416510), (1285, 249906), (1542, 208255), (2570, 124953), (3855, 83302), (7710, 41651)]