311922262

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 486324000

約数和(自身を除く): 174401738

約数列:

[1, 2, 59, 113, 118, 149, 157, 226, 298, 314, 6667, 8791, 9263, 13334, 16837, 17582, 17741, 18526, 23393, 33674, 35482, 46786, 993383, 1046719, 1380187, 1986766, 2093438, 2643409, 2760374, 5286818, 155961131, 311922262]

約数ペア:

[(1, 311922262), (2, 155961131), (59, 5286818), (113, 2760374), (118, 2643409), (149, 2093438), (157, 1986766), (226, 1380187), (298, 1046719), (314, 993383), (6667, 46786), (8791, 35482), (9263, 33674), (13334, 23393), (16837, 18526), (17582, 17741)]