306965908

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{21323}}^1$

素因数の和:21447

約数の個数: 24

約数和(自身を含む): 555276960

約数和(自身を除く): 248311052

約数列:

[1, 2, 4, 59, 61, 118, 122, 236, 244, 3599, 7198, 14396, 21323, 42646, 85292, 1258057, 1300703, 2516114, 2601406, 5032228, 5202812, 76741477, 153482954, 306965908]

約数ペア:

[(1, 306965908), (2, 153482954), (4, 76741477), (59, 5202812), (61, 5032228), (118, 2601406), (122, 2516114), (236, 1300703), (244, 1258057), (3599, 85292), (7198, 42646), (14396, 21323)]