428453872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{347771}}^1$

素因数の和:347797

約数の個数: 40

約数和(自身を含む): 1034969472

約数和(自身を除く): 606515600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 347771, 695542, 1391084, 2434397, 2782168, 3825481, 4868794, 5564336, 7650962, 9737588, 15301924, 19475176, 26778367, 30603848, 38950352, 53556734, 61207696, 107113468, 214226936, 428453872]

約数ペア:

[(1, 428453872), (2, 214226936), (4, 107113468), (7, 61207696), (8, 53556734), (11, 38950352), (14, 30603848), (16, 26778367), (22, 19475176), (28, 15301924), (44, 9737588), (56, 7650962), (77, 5564336), (88, 4868794), (112, 3825481), (154, 2782168), (176, 2434397), (308, 1391084), (616, 695542), (1232, 347771)]