289898416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{12841}}^1$

素因数の和:12949

約数の個数: 40

約数和(自身を含む): 601930224

約数和(自身を除く): 312031808

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 272, 332, 664, 1328, 1411, 2822, 5644, 11288, 12841, 22576, 25682, 51364, 102728, 205456, 218297, 436594, 873188, 1065803, 1746376, 2131606, 3492752, 4263212, 8526424, 17052848, 18118651, 36237302, 72474604, 144949208, 289898416]

約数ペア:

[(1, 289898416), (2, 144949208), (4, 72474604), (8, 36237302), (16, 18118651), (17, 17052848), (34, 8526424), (68, 4263212), (83, 3492752), (136, 2131606), (166, 1746376), (272, 1065803), (332, 873188), (664, 436594), (1328, 218297), (1411, 205456), (2822, 102728), (5644, 51364), (11288, 25682), (12841, 22576)]