521515496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{23027}}^1$

素因数の和:23201

約数の個数: 32

約数和(自身を含む): 1036260000

約数和(自身を除く): 514744504

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 596, 1192, 2831, 5662, 11324, 22648, 23027, 46054, 92108, 184216, 437513, 875026, 1750052, 3431023, 3500104, 6862046, 13724092, 27448184, 65189437, 130378874, 260757748, 521515496]

約数ペア:

[(1, 521515496), (2, 260757748), (4, 130378874), (8, 65189437), (19, 27448184), (38, 13724092), (76, 6862046), (149, 3500104), (152, 3431023), (298, 1750052), (596, 875026), (1192, 437513), (2831, 184216), (5662, 92108), (11324, 46054), (22648, 23027)]