426995408

素因数分解:

$2^4\times 7^2\times {\mathrm{449}}^1\times {\mathrm{1213}}^1$

素因数の和:1684

約数の個数: 60

約数和(自身を含む): 965312100

約数和(自身を除く): 538316692

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 449, 784, 898, 1213, 1796, 2426, 3143, 3592, 4852, 6286, 7184, 8491, 9704, 12572, 16982, 19408, 22001, 25144, 33964, 44002, 50288, 59437, 67928, 88004, 118874, 135856, 176008, 237748, 352016, 475496, 544637, 950992, 1089274, 2178548, 3812459, 4357096, 7624918, 8714192, 15249836, 26687213, 30499672, 53374426, 60999344, 106748852, 213497704, 426995408]

約数ペア:

[(1, 426995408), (2, 213497704), (4, 106748852), (7, 60999344), (8, 53374426), (14, 30499672), (16, 26687213), (28, 15249836), (49, 8714192), (56, 7624918), (98, 4357096), (112, 3812459), (196, 2178548), (392, 1089274), (449, 950992), (784, 544637), (898, 475496), (1213, 352016), (1796, 237748), (2426, 176008), (3143, 135856), (3592, 118874), (4852, 88004), (6286, 67928), (7184, 59437), (8491, 50288), (9704, 44002), (12572, 33964), (16982, 25144), (19408, 22001)]