664906764

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{18149}}^1$

素因数の和:18270

約数の個数: 48

約数和(自身を含む): 1609977600

約数和(自身を除く): 945070836

約数列:

[1, 2, 3, 4, 6, 12, 43, 71, 86, 129, 142, 172, 213, 258, 284, 426, 516, 852, 3053, 6106, 9159, 12212, 18149, 18318, 36298, 36636, 54447, 72596, 108894, 217788, 780407, 1288579, 1560814, 2341221, 2577158, 3121628, 3865737, 4682442, 5154316, 7731474, 9364884, 15462948, 55408897, 110817794, 166226691, 221635588, 332453382, 664906764]

約数ペア:

[(1, 664906764), (2, 332453382), (3, 221635588), (4, 166226691), (6, 110817794), (12, 55408897), (43, 15462948), (71, 9364884), (86, 7731474), (129, 5154316), (142, 4682442), (172, 3865737), (213, 3121628), (258, 2577158), (284, 2341221), (426, 1560814), (516, 1288579), (852, 780407), (3053, 217788), (6106, 108894), (9159, 72596), (12212, 54447), (18149, 36636), (18318, 36298)]