266414589

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 80

約数和(自身を含む): 490659840

約数和(自身を除く): 224245251

約数列:

[1, 3, 7, 9, 21, 23, 27, 31, 63, 69, 81, 93, 161, 189, 207, 217, 279, 483, 567, 621, 651, 659, 713, 837, 1449, 1863, 1953, 1977, 2139, 2511, 4347, 4613, 4991, 5859, 5931, 6417, 13041, 13839, 14973, 15157, 17577, 17793, 19251, 20429, 41517, 44919, 45471, 53379, 57753, 61287, 106099, 124551, 134757, 136413, 143003, 183861, 318297, 373653, 404271, 409239, 429009, 469867, 551583, 954891, 1227717, 1287027, 1409601, 1654749, 2864673, 3289069, 3861081, 4228803, 8594019, 9867207, 11583243, 12686409, 29601621, 38059227, 88804863, 266414589]

約数ペア:

[(1, 266414589), (3, 88804863), (7, 38059227), (9, 29601621), (21, 12686409), (23, 11583243), (27, 9867207), (31, 8594019), (63, 4228803), (69, 3861081), (81, 3289069), (93, 2864673), (161, 1654749), (189, 1409601), (207, 1287027), (217, 1227717), (279, 954891), (483, 551583), (567, 469867), (621, 429009), (651, 409239), (659, 404271), (713, 373653), (837, 318297), (1449, 183861), (1863, 143003), (1953, 136413), (1977, 134757), (2139, 124551), (2511, 106099), (4347, 61287), (4613, 57753), (4991, 53379), (5859, 45471), (5931, 44919), (6417, 41517), (13041, 20429), (13839, 19251), (14973, 17793), (15157, 17577)]