355195438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1\times {\mathrm{331}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 581464800

約数和(自身を除く): 226269362

約数列:

[1, 2, 13, 26, 149, 277, 298, 331, 554, 662, 1937, 3601, 3874, 4303, 7202, 8606, 41273, 49319, 82546, 91687, 98638, 183374, 536549, 641147, 1073098, 1191931, 1282294, 2383862, 13661363, 27322726, 177597719, 355195438]

約数ペア:

[(1, 355195438), (2, 177597719), (13, 27322726), (26, 13661363), (149, 2383862), (277, 1282294), (298, 1191931), (331, 1073098), (554, 641147), (662, 536549), (1937, 183374), (3601, 98638), (3874, 91687), (4303, 82546), (7202, 49319), (8606, 41273)]