268687058

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{691}}^1$

素因数の和:902

約数の個数: 32

約数和(自身を含む): 430479360

約数和(自身を除く): 161792302

約数列:

[1, 2, 23, 46, 79, 107, 158, 214, 691, 1382, 1817, 2461, 3634, 4922, 8453, 15893, 16906, 31786, 54589, 73937, 109178, 147874, 194419, 388838, 1255547, 1700551, 2511094, 3401102, 5841023, 11682046, 134343529, 268687058]

約数ペア:

[(1, 268687058), (2, 134343529), (23, 11682046), (46, 5841023), (79, 3401102), (107, 2511094), (158, 1700551), (214, 1255547), (691, 388838), (1382, 194419), (1817, 147874), (2461, 109178), (3634, 73937), (4922, 54589), (8453, 31786), (15893, 16906)]