531975756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179479}}^1$

素因数の和:179518

約数の個数: 48

約数和(自身を含む): 1407123200

約数和(自身を除く): 875147444

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 179479, 358958, 538437, 717916, 1076874, 2153748, 2333227, 3410101, 4666454, 6820202, 6999681, 9332908, 10230303, 13640404, 13999362, 20460606, 27998724, 40921212, 44331313, 88662626, 132993939, 177325252, 265987878, 531975756]

約数ペア:

[(1, 531975756), (2, 265987878), (3, 177325252), (4, 132993939), (6, 88662626), (12, 44331313), (13, 40921212), (19, 27998724), (26, 20460606), (38, 13999362), (39, 13640404), (52, 10230303), (57, 9332908), (76, 6999681), (78, 6820202), (114, 4666454), (156, 3410101), (228, 2333227), (247, 2153748), (494, 1076874), (741, 717916), (988, 538437), (1482, 358958), (2964, 179479)]