253756204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{12109}}^1$

素因数の和:12170

約数の個数: 36

約数和(自身を含む): 496413120

約数和(自身を除く): 242656916

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 10478, 12109, 20956, 24218, 48436, 157417, 314834, 375379, 629668, 750758, 1501516, 2046421, 4092842, 4879927, 8185684, 9759854, 19519708, 63439051, 126878102, 253756204]

約数ペア:

[(1, 253756204), (2, 126878102), (4, 63439051), (13, 19519708), (26, 9759854), (31, 8185684), (52, 4879927), (62, 4092842), (124, 2046421), (169, 1501516), (338, 750758), (403, 629668), (676, 375379), (806, 314834), (1612, 157417), (5239, 48436), (10478, 24218), (12109, 20956)]