1617492856

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1373}}^1$

素因数の和:1688

約数の個数: 64

約数和(自身を含む): 3518539200

約数和(自身を除く): 1901046344

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 193, 218, 386, 436, 763, 772, 872, 1351, 1373, 1526, 1544, 2702, 2746, 3052, 5404, 5492, 6104, 9611, 10808, 10984, 19222, 21037, 38444, 42074, 76888, 84148, 147259, 149657, 168296, 264989, 294518, 299314, 529978, 589036, 598628, 1047599, 1059956, 1178072, 1197256, 1854923, 2095198, 2119912, 3709846, 4190396, 7419692, 8380792, 14839384, 28883801, 57767602, 115535204, 202186607, 231070408, 404373214, 808746428, 1617492856]

約数ペア:

[(1, 1617492856), (2, 808746428), (4, 404373214), (7, 231070408), (8, 202186607), (14, 115535204), (28, 57767602), (56, 28883801), (109, 14839384), (193, 8380792), (218, 7419692), (386, 4190396), (436, 3709846), (763, 2119912), (772, 2095198), (872, 1854923), (1351, 1197256), (1373, 1178072), (1526, 1059956), (1544, 1047599), (2702, 598628), (2746, 589036), (3052, 529978), (5404, 299314), (5492, 294518), (6104, 264989), (9611, 168296), (10808, 149657), (10984, 147259), (19222, 84148), (21037, 76888), (38444, 42074)]