230890294

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 380160000

約数和(自身を除く): 149269706

約数列:

[1, 2, 17, 31, 34, 62, 439, 499, 527, 878, 998, 1054, 7463, 8483, 13609, 14926, 15469, 16966, 27218, 30938, 219061, 231353, 262973, 438122, 462706, 525946, 3724037, 6790891, 7448074, 13581782, 115445147, 230890294]

約数ペア:

[(1, 230890294), (2, 115445147), (17, 13581782), (31, 7448074), (34, 6790891), (62, 3724037), (439, 525946), (499, 462706), (527, 438122), (878, 262973), (998, 231353), (1054, 219061), (7463, 30938), (8483, 27218), (13609, 16966), (14926, 15469)]