497312382

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{499}}^1$

素因数の和:961

約数の個数: 64

約数和(自身を含む): 1160640000

約数和(自身を除く): 663327618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 389, 427, 499, 778, 854, 998, 1167, 1281, 1497, 2334, 2562, 2723, 2994, 3493, 5446, 6986, 8169, 10479, 16338, 20958, 23729, 30439, 47458, 60878, 71187, 91317, 142374, 166103, 182634, 194111, 213073, 332206, 388222, 426146, 498309, 582333, 639219, 996618, 1164666, 1278438, 1358777, 2717554, 4076331, 8152662, 11840771, 23681542, 35522313, 71044626, 82885397, 165770794, 248656191, 497312382]

約数ペア:

[(1, 497312382), (2, 248656191), (3, 165770794), (6, 82885397), (7, 71044626), (14, 35522313), (21, 23681542), (42, 11840771), (61, 8152662), (122, 4076331), (183, 2717554), (366, 1358777), (389, 1278438), (427, 1164666), (499, 996618), (778, 639219), (854, 582333), (998, 498309), (1167, 426146), (1281, 388222), (1497, 332206), (2334, 213073), (2562, 194111), (2723, 182634), (2994, 166103), (3493, 142374), (5446, 91317), (6986, 71187), (8169, 60878), (10479, 47458), (16338, 30439), (20958, 23729)]