239627272

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 471873600

約数和(自身を除く): 232246328

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 439, 568, 878, 961, 1756, 1922, 2201, 3512, 3844, 4402, 7688, 8804, 13609, 17608, 27218, 31169, 54436, 62338, 68231, 108872, 124676, 136462, 249352, 272924, 421879, 545848, 843758, 966239, 1687516, 1932478, 3375032, 3864956, 7729912, 29953409, 59906818, 119813636, 239627272]

約数ペア:

[(1, 239627272), (2, 119813636), (4, 59906818), (8, 29953409), (31, 7729912), (62, 3864956), (71, 3375032), (124, 1932478), (142, 1687516), (248, 966239), (284, 843758), (439, 545848), (568, 421879), (878, 272924), (961, 249352), (1756, 136462), (1922, 124676), (2201, 108872), (3512, 68231), (3844, 62338), (4402, 54436), (7688, 31169), (8804, 27218), (13609, 17608)]