813307728

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{107923}}^1$

素因数の和:108091

約数の個数: 40

約数和(自身を含む): 2114447008

約数和(自身を除く): 1301139280

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 107923, 215846, 323769, 431692, 647538, 863384, 1295076, 1726768, 2590152, 5180304, 16943911, 33887822, 50831733, 67775644, 101663466, 135551288, 203326932, 271102576, 406653864, 813307728]

約数ペア:

[(1, 813307728), (2, 406653864), (3, 271102576), (4, 203326932), (6, 135551288), (8, 101663466), (12, 67775644), (16, 50831733), (24, 33887822), (48, 16943911), (157, 5180304), (314, 2590152), (471, 1726768), (628, 1295076), (942, 863384), (1256, 647538), (1884, 431692), (2512, 323769), (3768, 215846), (7536, 107923)]