281904032

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{463}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 568270080

約数和(自身を除く): 286366048

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 359, 424, 463, 718, 848, 926, 1436, 1696, 1852, 2872, 3704, 5744, 7408, 11488, 14816, 19027, 24539, 38054, 49078, 76108, 98156, 152216, 166217, 196312, 304432, 332434, 392624, 608864, 664868, 785248, 1329736, 2659472, 5318944, 8809501, 17619002, 35238004, 70476008, 140952016, 281904032]

約数ペア:

[(1, 281904032), (2, 140952016), (4, 70476008), (8, 35238004), (16, 17619002), (32, 8809501), (53, 5318944), (106, 2659472), (212, 1329736), (359, 785248), (424, 664868), (463, 608864), (718, 392624), (848, 332434), (926, 304432), (1436, 196312), (1696, 166217), (1852, 152216), (2872, 98156), (3704, 76108), (5744, 49078), (7408, 38054), (11488, 24539), (14816, 19027)]