540565578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1871}}^1\times {\mathrm{2293}}^1$

素因数の和:4179

約数の個数: 48

約数和(自身を含む): 1339842816

約数和(自身を除く): 799277238

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1871, 2293, 3742, 4586, 5613, 6879, 11226, 13097, 13758, 16051, 16839, 20637, 26194, 32102, 33678, 39291, 41274, 48153, 78582, 96306, 117873, 144459, 235746, 288918, 4290203, 8580406, 12870609, 25741218, 30031421, 38611827, 60062842, 77223654, 90094263, 180188526, 270282789, 540565578]

約数ペア:

[(1, 540565578), (2, 270282789), (3, 180188526), (6, 90094263), (7, 77223654), (9, 60062842), (14, 38611827), (18, 30031421), (21, 25741218), (42, 12870609), (63, 8580406), (126, 4290203), (1871, 288918), (2293, 235746), (3742, 144459), (4586, 117873), (5613, 96306), (6879, 78582), (11226, 48153), (13097, 41274), (13758, 39291), (16051, 33678), (16839, 32102), (20637, 26194)]