399870168

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^2\times {\mathrm{1033}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 1008584280

約数和(自身を除く): 608714112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 254, 381, 508, 762, 1016, 1033, 1524, 2066, 3048, 3099, 4132, 6198, 8264, 12396, 16129, 24792, 32258, 48387, 64516, 96774, 129032, 131191, 193548, 262382, 387096, 393573, 524764, 787146, 1049528, 1574292, 3148584, 16661257, 33322514, 49983771, 66645028, 99967542, 133290056, 199935084, 399870168]

約数ペア:

[(1, 399870168), (2, 199935084), (3, 133290056), (4, 99967542), (6, 66645028), (8, 49983771), (12, 33322514), (24, 16661257), (127, 3148584), (254, 1574292), (381, 1049528), (508, 787146), (762, 524764), (1016, 393573), (1033, 387096), (1524, 262382), (2066, 193548), (3048, 131191), (3099, 129032), (4132, 96774), (6198, 64516), (8264, 48387), (12396, 32258), (16129, 24792)]