520044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 1430016

約数和(自身を除く): 909972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 151, 164, 246, 287, 302, 453, 492, 574, 604, 861, 906, 1057, 1148, 1722, 1812, 2114, 3171, 3444, 4228, 6191, 6342, 12382, 12684, 18573, 24764, 37146, 43337, 74292, 86674, 130011, 173348, 260022, 520044]

約数ペア:

[(1, 520044), (2, 260022), (3, 173348), (4, 130011), (6, 86674), (7, 74292), (12, 43337), (14, 37146), (21, 24764), (28, 18573), (41, 12684), (42, 12382), (82, 6342), (84, 6191), (123, 4228), (151, 3444), (164, 3171), (246, 2114), (287, 1812), (302, 1722), (453, 1148), (492, 1057), (574, 906), (604, 861)]