317394266

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 572726880

約数和(自身を除く): 255332614

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 109, 218, 301, 602, 691, 763, 1382, 1526, 2107, 4214, 4687, 4837, 5341, 9374, 9674, 10682, 29713, 32809, 33859, 59426, 65618, 67718, 75319, 150638, 207991, 229663, 415982, 459326, 527233, 1054466, 1455937, 2911874, 3238717, 3690631, 6477434, 7381262, 22671019, 45342038, 158697133, 317394266]

約数ペア:

[(1, 317394266), (2, 158697133), (7, 45342038), (14, 22671019), (43, 7381262), (49, 6477434), (86, 3690631), (98, 3238717), (109, 2911874), (218, 1455937), (301, 1054466), (602, 527233), (691, 459326), (763, 415982), (1382, 229663), (1526, 207991), (2107, 150638), (4214, 75319), (4687, 67718), (4837, 65618), (5341, 59426), (9374, 33859), (9674, 32809), (10682, 29713)]