306486292

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{67153}}^1$

素因数の和:67327

約数の個数: 24

約数和(自身を含む): 616742336

約数和(自身を除く): 310256044

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 67153, 134306, 268612, 470071, 940142, 1880284, 10945939, 21891878, 43783756, 76621573, 153243146, 306486292]

約数ペア:

[(1, 306486292), (2, 153243146), (4, 76621573), (7, 43783756), (14, 21891878), (28, 10945939), (163, 1880284), (326, 940142), (652, 470071), (1141, 268612), (2282, 134306), (4564, 67153)]