728343864

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{94541}}^1$

素因数の和:94660

約数の個数: 48

約数和(自身を含む): 1991054520

約数和(自身を除く): 1262710656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 94541, 189082, 283623, 378164, 567246, 756328, 850869, 1134492, 1701738, 2268984, 3403476, 6806952, 10115887, 20231774, 30347661, 40463548, 60695322, 80927096, 91042983, 121390644, 182085966, 242781288, 364171932, 728343864]

約数ペア:

[(1, 728343864), (2, 364171932), (3, 242781288), (4, 182085966), (6, 121390644), (8, 91042983), (9, 80927096), (12, 60695322), (18, 40463548), (24, 30347661), (36, 20231774), (72, 10115887), (107, 6806952), (214, 3403476), (321, 2268984), (428, 1701738), (642, 1134492), (856, 850869), (963, 756328), (1284, 567246), (1926, 378164), (2568, 283623), (3852, 189082), (7704, 94541)]