641330604

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{12227}}^1$

素因数の和:12315

約数の個数: 72

約数和(自身を含む): 1709180928

約数和(自身を除く): 1067850324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 47, 62, 93, 94, 124, 141, 186, 188, 279, 282, 372, 423, 558, 564, 846, 1116, 1457, 1692, 2914, 4371, 5828, 8742, 12227, 13113, 17484, 24454, 26226, 36681, 48908, 52452, 73362, 110043, 146724, 220086, 379037, 440172, 574669, 758074, 1137111, 1149338, 1516148, 1724007, 2274222, 2298676, 3411333, 3448014, 4548444, 5172021, 6822666, 6896028, 10344042, 13645332, 17814739, 20688084, 35629478, 53444217, 71258956, 106888434, 160332651, 213776868, 320665302, 641330604]

約数ペア:

[(1, 641330604), (2, 320665302), (3, 213776868), (4, 160332651), (6, 106888434), (9, 71258956), (12, 53444217), (18, 35629478), (31, 20688084), (36, 17814739), (47, 13645332), (62, 10344042), (93, 6896028), (94, 6822666), (124, 5172021), (141, 4548444), (186, 3448014), (188, 3411333), (279, 2298676), (282, 2274222), (372, 1724007), (423, 1516148), (558, 1149338), (564, 1137111), (846, 758074), (1116, 574669), (1457, 440172), (1692, 379037), (2914, 220086), (4371, 146724), (5828, 110043), (8742, 73362), (12227, 52452), (13113, 48908), (17484, 36681), (24454, 26226)]