315604798

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:624

約数の個数: 32

約数和(自身を含む): 496419840

約数和(自身を除く): 180815042

約数列:

[1, 2, 41, 71, 82, 142, 151, 302, 359, 718, 2911, 5822, 6191, 10721, 12382, 14719, 21442, 25489, 29438, 50978, 54209, 108418, 439561, 879122, 1045049, 2090098, 2222569, 3848839, 4445138, 7697678, 157802399, 315604798]

約数ペア:

[(1, 315604798), (2, 157802399), (41, 7697678), (71, 4445138), (82, 3848839), (142, 2222569), (151, 2090098), (302, 1045049), (359, 879122), (718, 439561), (2911, 108418), (5822, 54209), (6191, 50978), (10721, 29438), (12382, 25489), (14719, 21442)]