401464672

素因数分解:

$2^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{25243}}^1$

素因数の和:25331

約数の個数: 48

約数和(自身を含む): 916054272

約数和(自身を除く): 514589600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 71, 112, 142, 224, 284, 497, 568, 994, 1136, 1988, 2272, 3976, 7952, 15904, 25243, 50486, 100972, 176701, 201944, 353402, 403888, 706804, 807776, 1413608, 1792253, 2827216, 3584506, 5654432, 7169012, 12545771, 14338024, 25091542, 28676048, 50183084, 57352096, 100366168, 200732336, 401464672]

約数ペア:

[(1, 401464672), (2, 200732336), (4, 100366168), (7, 57352096), (8, 50183084), (14, 28676048), (16, 25091542), (28, 14338024), (32, 12545771), (56, 7169012), (71, 5654432), (112, 3584506), (142, 2827216), (224, 1792253), (284, 1413608), (497, 807776), (568, 706804), (994, 403888), (1136, 353402), (1988, 201944), (2272, 176701), (3976, 100972), (7952, 50486), (15904, 25243)]