255447218

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{251}}^1\times {\mathrm{3011}}^1$

素因数の和:3290

約数の個数: 24

約数和(自身を含む): 416704176

約数和(自身を除く): 161256958

約数列:

[1, 2, 13, 26, 169, 251, 338, 502, 3011, 3263, 6022, 6526, 39143, 42419, 78286, 84838, 508859, 755761, 1017718, 1511522, 9824893, 19649786, 127723609, 255447218]

約数ペア:

[(1, 255447218), (2, 127723609), (13, 19649786), (26, 9824893), (169, 1511522), (251, 1017718), (338, 755761), (502, 508859), (3011, 84838), (3263, 78286), (6022, 42419), (6526, 39143)]