253473636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{124987}}^1$

素因数の和:125020

約数の個数: 36

約数和(自身を含む): 640438512

約数和(自身を除く): 386964876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 124987, 249974, 374961, 499948, 749922, 1499844, 1624831, 3249662, 4874493, 6499324, 9748986, 19497972, 21122803, 42245606, 63368409, 84491212, 126736818, 253473636]

約数ペア:

[(1, 253473636), (2, 126736818), (3, 84491212), (4, 63368409), (6, 42245606), (12, 21122803), (13, 19497972), (26, 9748986), (39, 6499324), (52, 4874493), (78, 3249662), (156, 1624831), (169, 1499844), (338, 749922), (507, 499948), (676, 374961), (1014, 249974), (2028, 124987)]