387902704

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{27271}}^1$

素因数の和:27413

約数の個数: 40

約数和(自身を含む): 865722368

約数和(自身を除く): 477819664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 1016, 1778, 2032, 3556, 7112, 14224, 27271, 54542, 109084, 190897, 218168, 381794, 436336, 763588, 1527176, 3054352, 3463417, 6926834, 13853668, 24243919, 27707336, 48487838, 55414672, 96975676, 193951352, 387902704]

約数ペア:

[(1, 387902704), (2, 193951352), (4, 96975676), (7, 55414672), (8, 48487838), (14, 27707336), (16, 24243919), (28, 13853668), (56, 6926834), (112, 3463417), (127, 3054352), (254, 1527176), (508, 763588), (889, 436336), (1016, 381794), (1778, 218168), (2032, 190897), (3556, 109084), (7112, 54542), (14224, 27271)]