1668996904

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{457}}^1\times {\mathrm{1487}}^1$

素因数の和:2257

約数の個数: 32

約数和(自身を含む): 3148548480

約数和(自身を除く): 1479551576

約数列:

[1, 2, 4, 8, 307, 457, 614, 914, 1228, 1487, 1828, 2456, 2974, 3656, 5948, 11896, 140299, 280598, 456509, 561196, 679559, 913018, 1122392, 1359118, 1826036, 2718236, 3652072, 5436472, 208624613, 417249226, 834498452, 1668996904]

約数ペア:

[(1, 1668996904), (2, 834498452), (4, 417249226), (8, 208624613), (307, 5436472), (457, 3652072), (614, 2718236), (914, 1826036), (1228, 1359118), (1487, 1122392), (1828, 913018), (2456, 679559), (2974, 561196), (3656, 456509), (5948, 280598), (11896, 140299)]