381509998

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 598316544

約数和(自身を除く): 216806546

約数列:

[1, 2, 47, 83, 94, 107, 166, 214, 457, 914, 3901, 5029, 7802, 8881, 10058, 17762, 21479, 37931, 42958, 48899, 75862, 97798, 417407, 834814, 1782757, 2298253, 3565514, 4058617, 4596506, 8117234, 190754999, 381509998]

約数ペア:

[(1, 381509998), (2, 190754999), (47, 8117234), (83, 4596506), (94, 4058617), (107, 3565514), (166, 2298253), (214, 1782757), (457, 834814), (914, 417407), (3901, 97798), (5029, 75862), (7802, 48899), (8881, 42958), (10058, 37931), (17762, 21479)]