256535616

素因数分解:

$2^6\times 3^1\times {\mathrm{269}}^1\times {\mathrm{4967}}^1$

素因数の和:5251

約数の個数: 56

約数和(自身を含む): 681410880

約数和(自身を除く): 424875264

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 4967, 6456, 8608, 9934, 12912, 14901, 17216, 19868, 25824, 29802, 39736, 51648, 59604, 79472, 119208, 158944, 238416, 317888, 476832, 953664, 1336123, 2672246, 4008369, 5344492, 8016738, 10688984, 16033476, 21377968, 32066952, 42755936, 64133904, 85511872, 128267808, 256535616]

約数ペア:

[(1, 256535616), (2, 128267808), (3, 85511872), (4, 64133904), (6, 42755936), (8, 32066952), (12, 21377968), (16, 16033476), (24, 10688984), (32, 8016738), (48, 5344492), (64, 4008369), (96, 2672246), (192, 1336123), (269, 953664), (538, 476832), (807, 317888), (1076, 238416), (1614, 158944), (2152, 119208), (3228, 79472), (4304, 59604), (4967, 51648), (6456, 39736), (8608, 29802), (9934, 25824), (12912, 19868), (14901, 17216)]