308331378

素因数分解:

$2^1\times 3^2\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{1289}}^1$

素因数の和:1531

約数の個数: 48

約数和(自身を含む): 680392440

約数和(自身を除く): 372061062

約数列:

[1, 2, 3, 6, 9, 18, 97, 137, 194, 274, 291, 411, 582, 822, 873, 1233, 1289, 1746, 2466, 2578, 3867, 7734, 11601, 13289, 23202, 26578, 39867, 79734, 119601, 125033, 176593, 239202, 250066, 353186, 375099, 529779, 750198, 1059558, 1125297, 1589337, 2250594, 3178674, 17129521, 34259042, 51388563, 102777126, 154165689, 308331378]

約数ペア:

[(1, 308331378), (2, 154165689), (3, 102777126), (6, 51388563), (9, 34259042), (18, 17129521), (97, 3178674), (137, 2250594), (194, 1589337), (274, 1125297), (291, 1059558), (411, 750198), (582, 529779), (822, 375099), (873, 353186), (1233, 250066), (1289, 239202), (1746, 176593), (2466, 125033), (2578, 119601), (3867, 79734), (7734, 39867), (11601, 26578), (13289, 23202)]