313429770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{641}}^1\times {\mathrm{1811}}^1$

素因数の和:2468

約数の個数: 64

約数和(自身を含む): 837578880

約数和(自身を除く): 524149110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 641, 1282, 1811, 1923, 3205, 3622, 3846, 5433, 5769, 6410, 9055, 9615, 10866, 11538, 16299, 17307, 18110, 19230, 27165, 28845, 32598, 34614, 48897, 54330, 57690, 81495, 86535, 97794, 162990, 173070, 244485, 488970, 1160851, 2321702, 3482553, 5804255, 6965106, 10447659, 11608510, 17412765, 20895318, 31342977, 34825530, 52238295, 62685954, 104476590, 156714885, 313429770]

約数ペア:

[(1, 313429770), (2, 156714885), (3, 104476590), (5, 62685954), (6, 52238295), (9, 34825530), (10, 31342977), (15, 20895318), (18, 17412765), (27, 11608510), (30, 10447659), (45, 6965106), (54, 5804255), (90, 3482553), (135, 2321702), (270, 1160851), (641, 488970), (1282, 244485), (1811, 173070), (1923, 162990), (3205, 97794), (3622, 86535), (3846, 81495), (5433, 57690), (5769, 54330), (6410, 48897), (9055, 34614), (9615, 32598), (10866, 28845), (11538, 27165), (16299, 19230), (17307, 18110)]