331316046

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 732226560

約数和(自身を除く): 400910514

約数列:

[1, 2, 3, 6, 9, 18, 79, 151, 158, 237, 302, 453, 474, 711, 906, 1359, 1422, 1543, 2718, 3086, 4629, 9258, 11929, 13887, 23858, 27774, 35787, 71574, 107361, 121897, 214722, 232993, 243794, 365691, 465986, 698979, 731382, 1097073, 1397958, 2096937, 2194146, 4193874, 18406447, 36812894, 55219341, 110438682, 165658023, 331316046]

約数ペア:

[(1, 331316046), (2, 165658023), (3, 110438682), (6, 55219341), (9, 36812894), (18, 18406447), (79, 4193874), (151, 2194146), (158, 2096937), (237, 1397958), (302, 1097073), (453, 731382), (474, 698979), (711, 465986), (906, 365691), (1359, 243794), (1422, 232993), (1543, 214722), (2718, 121897), (3086, 107361), (4629, 71574), (9258, 35787), (11929, 27774), (13887, 23858)]