306288308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{21859}}^1$

素因数の和:22007

約数の個数: 24

約数和(自身を含む): 558216960

約数和(自身を除く): 251928652

約数列:

[1, 2, 4, 31, 62, 113, 124, 226, 452, 3503, 7006, 14012, 21859, 43718, 87436, 677629, 1355258, 2470067, 2710516, 4940134, 9880268, 76572077, 153144154, 306288308]

約数ペア:

[(1, 306288308), (2, 153144154), (4, 76572077), (31, 9880268), (62, 4940134), (113, 2710516), (124, 2470067), (226, 1355258), (452, 677629), (3503, 87436), (7006, 43718), (14012, 21859)]