1557676812

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{11821}}^1$

素因数の和:12046

約数の個数: 48

約数和(自身を含む): 3707379200

約数和(自身を除く): 2149702388

約数列:

[1, 2, 3, 4, 6, 12, 79, 139, 158, 237, 278, 316, 417, 474, 556, 834, 948, 1668, 10981, 11821, 21962, 23642, 32943, 35463, 43924, 47284, 65886, 70926, 131772, 141852, 933859, 1643119, 1867718, 2801577, 3286238, 3735436, 4929357, 5603154, 6572476, 9858714, 11206308, 19717428, 129806401, 259612802, 389419203, 519225604, 778838406, 1557676812]

約数ペア:

[(1, 1557676812), (2, 778838406), (3, 519225604), (4, 389419203), (6, 259612802), (12, 129806401), (79, 19717428), (139, 11206308), (158, 9858714), (237, 6572476), (278, 5603154), (316, 4929357), (417, 3735436), (474, 3286238), (556, 2801577), (834, 1867718), (948, 1643119), (1668, 933859), (10981, 141852), (11821, 131772), (21962, 70926), (23642, 65886), (32943, 47284), (35463, 43924)]