388430004

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{610739}}^1$

素因数の和:610799

約数の個数: 24

約数和(自身を含む): 923438880

約数和(自身を除く): 535008876

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 212, 318, 636, 610739, 1221478, 1832217, 2442956, 3664434, 7328868, 32369167, 64738334, 97107501, 129476668, 194215002, 388430004]

約数ペア:

[(1, 388430004), (2, 194215002), (3, 129476668), (4, 97107501), (6, 64738334), (12, 32369167), (53, 7328868), (106, 3664434), (159, 2442956), (212, 1832217), (318, 1221478), (636, 610739)]