285189156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2767}}^1$

素因数の和:3193

約数の個数: 72

約数和(自身を含む): 826192640

約数和(自身を除く): 541003484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1636, 2454, 2767, 2863, 3681, 4908, 5534, 5726, 7362, 8301, 8589, 11068, 11452, 14724, 16602, 17178, 19369, 24903, 25767, 33204, 34356, 38738, 49806, 51534, 58107, 77476, 99612, 103068, 116214, 174321, 232428, 348642, 697284, 1131703, 2263406, 3395109, 4526812, 6790218, 7921921, 10185327, 13580436, 15843842, 20370654, 23765763, 31687684, 40741308, 47531526, 71297289, 95063052, 142594578, 285189156]

約数ペア:

[(1, 285189156), (2, 142594578), (3, 95063052), (4, 71297289), (6, 47531526), (7, 40741308), (9, 31687684), (12, 23765763), (14, 20370654), (18, 15843842), (21, 13580436), (28, 10185327), (36, 7921921), (42, 6790218), (63, 4526812), (84, 3395109), (126, 2263406), (252, 1131703), (409, 697284), (818, 348642), (1227, 232428), (1636, 174321), (2454, 116214), (2767, 103068), (2863, 99612), (3681, 77476), (4908, 58107), (5534, 51534), (5726, 49806), (7362, 38738), (8301, 34356), (8589, 33204), (11068, 25767), (11452, 24903), (14724, 19369), (16602, 17178)]