400037374

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{1459}}^1$

素因数の和:1597

約数の個数: 32

約数和(自身を含む): 666881280

約数和(自身を除く): 266843906

約数列:

[1, 2, 11, 22, 103, 121, 206, 242, 1133, 1331, 1459, 2266, 2662, 2918, 12463, 16049, 24926, 32098, 137093, 150277, 176539, 274186, 300554, 353078, 1653047, 1941929, 3306094, 3883858, 18183517, 36367034, 200018687, 400037374]

約数ペア:

[(1, 400037374), (2, 200018687), (11, 36367034), (22, 18183517), (103, 3883858), (121, 3306094), (206, 1941929), (242, 1653047), (1133, 353078), (1331, 300554), (1459, 274186), (2266, 176539), (2662, 150277), (2918, 137093), (12463, 32098), (16049, 24926)]