318990316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{89303}}^1$

素因数の和:89373

約数の個数: 24

約数和(自身を含む): 600122880

約数和(自身を除く): 281132564

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 89303, 178606, 357212, 1696757, 3393514, 4197241, 6787028, 8394482, 16788964, 79747579, 159495158, 318990316]

約数ペア:

[(1, 318990316), (2, 159495158), (4, 79747579), (19, 16788964), (38, 8394482), (47, 6787028), (76, 4197241), (94, 3393514), (188, 1696757), (893, 357212), (1786, 178606), (3572, 89303)]