981663264

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{26839}}^1$

素因数の和:26982

約数の個数: 72

約数和(自身を含む): 2813690880

約数和(自身を除く): 1832027616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 26839, 36576, 53678, 80517, 107356, 161034, 214712, 241551, 322068, 429424, 483102, 644136, 858848, 966204, 1288272, 1932408, 2576544, 3408553, 3864816, 6817106, 7729632, 10225659, 13634212, 20451318, 27268424, 30676977, 40902636, 54536848, 61353954, 81805272, 109073696, 122707908, 163610544, 245415816, 327221088, 490831632, 981663264]

約数ペア:

[(1, 981663264), (2, 490831632), (3, 327221088), (4, 245415816), (6, 163610544), (8, 122707908), (9, 109073696), (12, 81805272), (16, 61353954), (18, 54536848), (24, 40902636), (32, 30676977), (36, 27268424), (48, 20451318), (72, 13634212), (96, 10225659), (127, 7729632), (144, 6817106), (254, 3864816), (288, 3408553), (381, 2576544), (508, 1932408), (762, 1288272), (1016, 966204), (1143, 858848), (1524, 644136), (2032, 483102), (2286, 429424), (3048, 322068), (4064, 241551), (4572, 214712), (6096, 161034), (9144, 107356), (12192, 80517), (18288, 53678), (26839, 36576)]