440542366

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{2713}}^1$

素因数の和:2809

約数の個数: 32

約数和(自身を含む): 739033056

約数和(自身を除く): 298490690

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1331, 1342, 2662, 2713, 5426, 7381, 14762, 29843, 59686, 81191, 162382, 165493, 328273, 330986, 656546, 1820423, 3611003, 3640846, 7222006, 20024653, 40049306, 220271183, 440542366]

約数ペア:

[(1, 440542366), (2, 220271183), (11, 40049306), (22, 20024653), (61, 7222006), (121, 3640846), (122, 3611003), (242, 1820423), (671, 656546), (1331, 330986), (1342, 328273), (2662, 165493), (2713, 162382), (5426, 81191), (7381, 59686), (14762, 29843)]