680624

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:177

約数の個数: 40

約数和(自身を含む): 1547520

約数和(自身を除く): 866896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 103, 112, 118, 206, 236, 412, 413, 472, 721, 824, 826, 944, 1442, 1648, 1652, 2884, 3304, 5768, 6077, 6608, 11536, 12154, 24308, 42539, 48616, 85078, 97232, 170156, 340312, 680624]

約数ペア:

[(1, 680624), (2, 340312), (4, 170156), (7, 97232), (8, 85078), (14, 48616), (16, 42539), (28, 24308), (56, 12154), (59, 11536), (103, 6608), (112, 6077), (118, 5768), (206, 3304), (236, 2884), (412, 1652), (413, 1648), (472, 1442), (721, 944), (824, 826)]