330806704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1009}}^1$

素因数の和:1709

約数の個数: 40

約数和(自身を含む): 663271040

約数和(自身を除く): 332464336

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 661, 1009, 1322, 2018, 2644, 4036, 5288, 8072, 10576, 16144, 20491, 31279, 40982, 62558, 81964, 125116, 163928, 250232, 327856, 500464, 666949, 1333898, 2667796, 5335592, 10671184, 20675419, 41350838, 82701676, 165403352, 330806704]

約数ペア:

[(1, 330806704), (2, 165403352), (4, 82701676), (8, 41350838), (16, 20675419), (31, 10671184), (62, 5335592), (124, 2667796), (248, 1333898), (496, 666949), (661, 500464), (1009, 327856), (1322, 250232), (2018, 163928), (2644, 125116), (4036, 81964), (5288, 62558), (8072, 40982), (10576, 31279), (16144, 20491)]