408020406

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1\times {\mathrm{3191}}^1$

素因数の和:3508

約数の個数: 32

約数和(自身を含む): 828285696

約数和(自身を除く): 420265290

約数列:

[1, 2, 3, 6, 101, 202, 211, 303, 422, 606, 633, 1266, 3191, 6382, 9573, 19146, 21311, 42622, 63933, 127866, 322291, 644582, 673301, 966873, 1346602, 1933746, 2019903, 4039806, 68003401, 136006802, 204010203, 408020406]

約数ペア:

[(1, 408020406), (2, 204010203), (3, 136006802), (6, 68003401), (101, 4039806), (202, 2019903), (211, 1933746), (303, 1346602), (422, 966873), (606, 673301), (633, 644582), (1266, 322291), (3191, 127866), (6382, 63933), (9573, 42622), (19146, 21311)]