9780156272

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{679933}}^1$

素因数の和:680001

約数の個数: 40

約数和(自身を含む): 20234835840

約数和(自身を除く): 10454679568

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 14384, 679933, 1359866, 2719732, 5439464, 10878928, 19718057, 21077923, 39436114, 42155846, 78872228, 84311692, 157744456, 168623384, 315488912, 337246768, 611259767, 1222519534, 2445039068, 4890078136, 9780156272]

約数ペア:

[(1, 9780156272), (2, 4890078136), (4, 2445039068), (8, 1222519534), (16, 611259767), (29, 337246768), (31, 315488912), (58, 168623384), (62, 157744456), (116, 84311692), (124, 78872228), (232, 42155846), (248, 39436114), (464, 21077923), (496, 19718057), (899, 10878928), (1798, 5439464), (3596, 2719732), (7192, 1359866), (14384, 679933)]