245719496

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{164251}}^1$

素因数の和:164285

約数の個数: 32

約数和(自身を含む): 532176480

約数和(自身を除く): 286456984

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 164251, 328502, 657004, 1314008, 1806761, 2792267, 3613522, 5584534, 7227044, 11169068, 14454088, 22338136, 30714937, 61429874, 122859748, 245719496]

約数ペア:

[(1, 245719496), (2, 122859748), (4, 61429874), (8, 30714937), (11, 22338136), (17, 14454088), (22, 11169068), (34, 7227044), (44, 5584534), (68, 3613522), (88, 2792267), (136, 1806761), (187, 1314008), (374, 657004), (748, 328502), (1496, 164251)]