678742002

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{122827}}^1$

素因数の和:123142

約数の個数: 24

約数和(自身を含む): 1475409936

約数和(自身を除く): 796667934

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 5526, 122827, 245654, 368481, 736962, 1105443, 2210886, 37707889, 75415778, 113123667, 226247334, 339371001, 678742002]

約数ペア:

[(1, 678742002), (2, 339371001), (3, 226247334), (6, 113123667), (9, 75415778), (18, 37707889), (307, 2210886), (614, 1105443), (921, 736962), (1842, 368481), (2763, 245654), (5526, 122827)]