408063128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{271}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 853079040

約数和(自身を除く): 445015912

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 241, 271, 284, 482, 542, 568, 781, 964, 1084, 1562, 1928, 2168, 2651, 2981, 3124, 5302, 5962, 6248, 10604, 11924, 17111, 19241, 21208, 23848, 34222, 38482, 65311, 68444, 76964, 130622, 136888, 153928, 188221, 211651, 261244, 376442, 423302, 522488, 718421, 752884, 846604, 1436842, 1505768, 1693208, 2873684, 4637081, 5747368, 9274162, 18548324, 37096648, 51007891, 102015782, 204031564, 408063128]

約数ペア:

[(1, 408063128), (2, 204031564), (4, 102015782), (8, 51007891), (11, 37096648), (22, 18548324), (44, 9274162), (71, 5747368), (88, 4637081), (142, 2873684), (241, 1693208), (271, 1505768), (284, 1436842), (482, 846604), (542, 752884), (568, 718421), (781, 522488), (964, 423302), (1084, 376442), (1562, 261244), (1928, 211651), (2168, 188221), (2651, 153928), (2981, 136888), (3124, 130622), (5302, 76964), (5962, 68444), (6248, 65311), (10604, 38482), (11924, 34222), (17111, 23848), (19241, 21208)]