807620432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{12821}}^1$

素因数の和:12987

約数の個数: 40

約数和(自身を含む): 1628086272

約数和(自身を除く): 820465840

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 127, 248, 254, 496, 508, 1016, 2032, 3937, 7874, 12821, 15748, 25642, 31496, 51284, 62992, 102568, 205136, 397451, 794902, 1589804, 1628267, 3179608, 3256534, 6359216, 6513068, 13026136, 26052272, 50476277, 100952554, 201905108, 403810216, 807620432]

約数ペア:

[(1, 807620432), (2, 403810216), (4, 201905108), (8, 100952554), (16, 50476277), (31, 26052272), (62, 13026136), (124, 6513068), (127, 6359216), (248, 3256534), (254, 3179608), (496, 1628267), (508, 1589804), (1016, 794902), (2032, 397451), (3937, 205136), (7874, 102568), (12821, 62992), (15748, 51284), (25642, 31496)]