390416748

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1\times {\mathrm{2003}}^1$

素因数の和:2486

約数の個数: 48

約数和(自身を含む): 938192640

約数和(自身を除く): 547775892

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 439, 444, 878, 1317, 1756, 2003, 2634, 4006, 5268, 6009, 8012, 12018, 16243, 24036, 32486, 48729, 64972, 74111, 97458, 148222, 194916, 222333, 296444, 444666, 879317, 889332, 1758634, 2637951, 3517268, 5275902, 10551804, 32534729, 65069458, 97604187, 130138916, 195208374, 390416748]

約数ペア:

[(1, 390416748), (2, 195208374), (3, 130138916), (4, 97604187), (6, 65069458), (12, 32534729), (37, 10551804), (74, 5275902), (111, 3517268), (148, 2637951), (222, 1758634), (439, 889332), (444, 879317), (878, 444666), (1317, 296444), (1756, 222333), (2003, 194916), (2634, 148222), (4006, 97458), (5268, 74111), (6009, 64972), (8012, 48729), (12018, 32486), (16243, 24036)]