400773072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{27739}}^1$

素因数の和:27800

約数の個数: 80

約数和(自身を含む): 1210795520

約数和(自身を除く): 810022448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 84, 86, 112, 129, 168, 172, 258, 301, 336, 344, 516, 602, 688, 903, 1032, 1204, 1806, 2064, 2408, 3612, 4816, 7224, 14448, 27739, 55478, 83217, 110956, 166434, 194173, 221912, 332868, 388346, 443824, 582519, 665736, 776692, 1165038, 1192777, 1331472, 1553384, 2330076, 2385554, 3106768, 3578331, 4660152, 4771108, 7156662, 8349439, 9320304, 9542216, 14313324, 16698878, 19084432, 25048317, 28626648, 33397756, 50096634, 57253296, 66795512, 100193268, 133591024, 200386536, 400773072]

約数ペア:

[(1, 400773072), (2, 200386536), (3, 133591024), (4, 100193268), (6, 66795512), (7, 57253296), (8, 50096634), (12, 33397756), (14, 28626648), (16, 25048317), (21, 19084432), (24, 16698878), (28, 14313324), (42, 9542216), (43, 9320304), (48, 8349439), (56, 7156662), (84, 4771108), (86, 4660152), (112, 3578331), (129, 3106768), (168, 2385554), (172, 2330076), (258, 1553384), (301, 1331472), (336, 1192777), (344, 1165038), (516, 776692), (602, 665736), (688, 582519), (903, 443824), (1032, 388346), (1204, 332868), (1806, 221912), (2064, 194173), (2408, 166434), (3612, 110956), (4816, 83217), (7224, 55478), (14448, 27739)]