225509004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{28867}}^1$

素因数の和:28915

約数の個数: 72

約数和(自身を含む): 672508928

約数和(自身を除く): 446999924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 28867, 57734, 86601, 115468, 173202, 202069, 259803, 346404, 404138, 519606, 606207, 808276, 894877, 1039212, 1212414, 1789754, 1818621, 2424828, 2684631, 3579508, 3637242, 5369262, 6264139, 7274484, 8053893, 10738524, 12528278, 16107786, 18792417, 25056556, 32215572, 37584834, 56377251, 75169668, 112754502, 225509004]

約数ペア:

[(1, 225509004), (2, 112754502), (3, 75169668), (4, 56377251), (6, 37584834), (7, 32215572), (9, 25056556), (12, 18792417), (14, 16107786), (18, 12528278), (21, 10738524), (28, 8053893), (31, 7274484), (36, 6264139), (42, 5369262), (62, 3637242), (63, 3579508), (84, 2684631), (93, 2424828), (124, 1818621), (126, 1789754), (186, 1212414), (217, 1039212), (252, 894877), (279, 808276), (372, 606207), (434, 519606), (558, 404138), (651, 346404), (868, 259803), (1116, 202069), (1302, 173202), (1953, 115468), (2604, 86601), (3906, 57734), (7812, 28867)]