325156

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{37}}^1$

素因数の和:80

約数の個数: 24

約数和(自身を含む): 633080

約数和(自身を除く): 307924

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 169, 338, 481, 676, 962, 1924, 2197, 4394, 6253, 8788, 12506, 25012, 81289, 162578, 325156]

約数ペア:

[(1, 325156), (2, 162578), (4, 81289), (13, 25012), (26, 12506), (37, 8788), (52, 6253), (74, 4394), (148, 2197), (169, 1924), (338, 962), (481, 676)]