478335804

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{1103}}^1$

素因数の和:1690

約数の個数: 48

約数和(自身を含む): 1135088640

約数和(自身を除く): 656752836

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 509, 852, 1018, 1103, 1527, 2036, 2206, 3054, 3309, 4412, 6108, 6618, 13236, 36139, 72278, 78313, 108417, 144556, 156626, 216834, 234939, 313252, 433668, 469878, 561427, 939756, 1122854, 1684281, 2245708, 3368562, 6737124, 39861317, 79722634, 119583951, 159445268, 239167902, 478335804]

約数ペア:

[(1, 478335804), (2, 239167902), (3, 159445268), (4, 119583951), (6, 79722634), (12, 39861317), (71, 6737124), (142, 3368562), (213, 2245708), (284, 1684281), (426, 1122854), (509, 939756), (852, 561427), (1018, 469878), (1103, 433668), (1527, 313252), (2036, 234939), (2206, 216834), (3054, 156626), (3309, 144556), (4412, 108417), (6108, 78313), (6618, 72278), (13236, 36139)]