1245012482

素因数分解:

$2^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 2257382400

約数和(自身を除く): 1012369918

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 181, 259, 271, 343, 362, 518, 542, 686, 1267, 1813, 1897, 2534, 3626, 3794, 6697, 8869, 10027, 12691, 13279, 13394, 17738, 20054, 25382, 26558, 46879, 49051, 62083, 70189, 92953, 93758, 98102, 124166, 140378, 185906, 328153, 343357, 491323, 656306, 686714, 982646, 1814887, 2297071, 2403499, 3439261, 3629774, 4594142, 4806998, 6878522, 12704209, 16824493, 25408418, 33648986, 88929463, 177858926, 622506241, 1245012482]

約数ペア:

[(1, 1245012482), (2, 622506241), (7, 177858926), (14, 88929463), (37, 33648986), (49, 25408418), (74, 16824493), (98, 12704209), (181, 6878522), (259, 4806998), (271, 4594142), (343, 3629774), (362, 3439261), (518, 2403499), (542, 2297071), (686, 1814887), (1267, 982646), (1813, 686714), (1897, 656306), (2534, 491323), (3626, 343357), (3794, 328153), (6697, 185906), (8869, 140378), (10027, 124166), (12691, 98102), (13279, 93758), (13394, 92953), (17738, 70189), (20054, 62083), (25382, 49051), (26558, 46879)]