478854064

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{177091}}^1$

素因数の和:177125

約数の個数: 30

約数和(自身を含む): 1004642916

約数和(自身を除く): 525788852

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 177091, 354182, 708364, 1416728, 2302183, 2833456, 4604366, 9208732, 18417464, 29928379, 36834928, 59856758, 119713516, 239427032, 478854064]

約数ペア:

[(1, 478854064), (2, 239427032), (4, 119713516), (8, 59856758), (13, 36834928), (16, 29928379), (26, 18417464), (52, 9208732), (104, 4604366), (169, 2833456), (208, 2302183), (338, 1416728), (676, 708364), (1352, 354182), (2704, 177091)]