328687398

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{23027}}^1$

素因数の和:23109

約数の個数: 48

約数和(自身を含む): 779543856

約数和(自身を除く): 450856458

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 183, 234, 366, 549, 793, 1098, 1586, 2379, 4758, 7137, 14274, 23027, 46054, 69081, 138162, 207243, 299351, 414486, 598702, 898053, 1404647, 1796106, 2694159, 2809294, 4213941, 5388318, 8427882, 12641823, 18260411, 25283646, 36520822, 54781233, 109562466, 164343699, 328687398]

約数ペア:

[(1, 328687398), (2, 164343699), (3, 109562466), (6, 54781233), (9, 36520822), (13, 25283646), (18, 18260411), (26, 12641823), (39, 8427882), (61, 5388318), (78, 4213941), (117, 2809294), (122, 2694159), (183, 1796106), (234, 1404647), (366, 898053), (549, 598702), (793, 414486), (1098, 299351), (1586, 207243), (2379, 138162), (4758, 69081), (7137, 46054), (14274, 23027)]