256226544

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{84731}}^1$

素因数の和:84755

約数の個数: 80

約数和(自身を含む): 840541440

約数和(自身を除く): 584314896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 84731, 169462, 254193, 338924, 508386, 593117, 677848, 762579, 1016772, 1186234, 1355696, 1525158, 1779351, 2033544, 2287737, 2372468, 3050316, 3558702, 4067088, 4575474, 4744936, 5338053, 6100632, 7117404, 9150948, 9489872, 10676106, 12201264, 14234808, 16014159, 18301896, 21352212, 28469616, 32028318, 36603792, 42704424, 64056636, 85408848, 128113272, 256226544]

約数ペア:

[(1, 256226544), (2, 128113272), (3, 85408848), (4, 64056636), (6, 42704424), (7, 36603792), (8, 32028318), (9, 28469616), (12, 21352212), (14, 18301896), (16, 16014159), (18, 14234808), (21, 12201264), (24, 10676106), (27, 9489872), (28, 9150948), (36, 7117404), (42, 6100632), (48, 5338053), (54, 4744936), (56, 4575474), (63, 4067088), (72, 3558702), (84, 3050316), (108, 2372468), (112, 2287737), (126, 2033544), (144, 1779351), (168, 1525158), (189, 1355696), (216, 1186234), (252, 1016772), (336, 762579), (378, 677848), (432, 593117), (504, 508386), (756, 338924), (1008, 254193), (1512, 169462), (3024, 84731)]