400330348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{2297}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 813050784

約数和(自身を除く): 412720436

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 233, 374, 466, 748, 932, 2297, 2563, 3961, 4594, 5126, 7922, 9188, 10252, 15844, 25267, 39049, 43571, 50534, 78098, 87142, 101068, 156196, 174284, 429539, 535201, 859078, 1070402, 1718156, 2140804, 5887211, 9098417, 11774422, 18196834, 23548844, 36393668, 100082587, 200165174, 400330348]

約数ペア:

[(1, 400330348), (2, 200165174), (4, 100082587), (11, 36393668), (17, 23548844), (22, 18196834), (34, 11774422), (44, 9098417), (68, 5887211), (187, 2140804), (233, 1718156), (374, 1070402), (466, 859078), (748, 535201), (932, 429539), (2297, 174284), (2563, 156196), (3961, 101068), (4594, 87142), (5126, 78098), (7922, 50534), (9188, 43571), (10252, 39049), (15844, 25267)]