726720112

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{547229}}^1$

素因数の和:547320

約数の個数: 20

約数和(自身を含む): 1424986920

約数和(自身を除く): 698266808

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 547229, 1094458, 2188916, 4377832, 8755664, 45420007, 90840014, 181680028, 363360056, 726720112]

約数ペア:

[(1, 726720112), (2, 363360056), (4, 181680028), (8, 90840014), (16, 45420007), (83, 8755664), (166, 4377832), (332, 2188916), (664, 1094458), (1328, 547229)]