313639854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{34687}}^1$

素因数の和:34840

約数の個数: 32

約数和(自身を含む): 689319936

約数和(自身を除く): 375680082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 34687, 69374, 104061, 208122, 381557, 763114, 1144671, 2289342, 4752119, 9504238, 14256357, 28512714, 52273309, 104546618, 156819927, 313639854]

約数ペア:

[(1, 313639854), (2, 156819927), (3, 104546618), (6, 52273309), (11, 28512714), (22, 14256357), (33, 9504238), (66, 4752119), (137, 2289342), (274, 1144671), (411, 763114), (822, 381557), (1507, 208122), (3014, 104061), (4521, 69374), (9042, 34687)]