218363604

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1\times {\mathrm{659}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 520914240

約数和(自身を除く): 302550636

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 521, 636, 659, 1042, 1318, 1563, 1977, 2084, 2636, 3126, 3954, 6252, 7908, 27613, 34927, 55226, 69854, 82839, 104781, 110452, 139708, 165678, 209562, 331356, 343339, 419124, 686678, 1030017, 1373356, 2060034, 4120068, 18196967, 36393934, 54590901, 72787868, 109181802, 218363604]

約数ペア:

[(1, 218363604), (2, 109181802), (3, 72787868), (4, 54590901), (6, 36393934), (12, 18196967), (53, 4120068), (106, 2060034), (159, 1373356), (212, 1030017), (318, 686678), (521, 419124), (636, 343339), (659, 331356), (1042, 209562), (1318, 165678), (1563, 139708), (1977, 110452), (2084, 104781), (2636, 82839), (3126, 69854), (3954, 55226), (6252, 34927), (7908, 27613)]