180806652

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{386339}}^1$

素因数の和:386362

約数の個数: 36

約数和(自身を含む): 492197160

約数和(自身を除く): 311390508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 386339, 772678, 1159017, 1545356, 2318034, 3477051, 4636068, 5022407, 6954102, 10044814, 13908204, 15067221, 20089628, 30134442, 45201663, 60268884, 90403326, 180806652]

約数ペア:

[(1, 180806652), (2, 90403326), (3, 60268884), (4, 45201663), (6, 30134442), (9, 20089628), (12, 15067221), (13, 13908204), (18, 10044814), (26, 6954102), (36, 5022407), (39, 4636068), (52, 3477051), (78, 2318034), (117, 1545356), (156, 1159017), (234, 772678), (468, 386339)]