308809782

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1291}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 681447312

約数和(自身を除く): 372637530

約数列:

[1, 2, 3, 6, 9, 18, 97, 137, 194, 274, 291, 411, 582, 822, 873, 1233, 1291, 1746, 2466, 2582, 3873, 7746, 11619, 13289, 23238, 26578, 39867, 79734, 119601, 125227, 176867, 239202, 250454, 353734, 375681, 530601, 751362, 1061202, 1127043, 1591803, 2254086, 3183606, 17156099, 34312198, 51468297, 102936594, 154404891, 308809782]

約数ペア:

[(1, 308809782), (2, 154404891), (3, 102936594), (6, 51468297), (9, 34312198), (18, 17156099), (97, 3183606), (137, 2254086), (194, 1591803), (274, 1127043), (291, 1061202), (411, 751362), (582, 530601), (822, 375681), (873, 353734), (1233, 250454), (1291, 239202), (1746, 176867), (2466, 125227), (2582, 119601), (3873, 79734), (7746, 39867), (11619, 26578), (13289, 23238)]