311983188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{10321}}^1$

素因数の和:10568

約数の個数: 48

約数和(自身を含む): 797684160

約数和(自身を除く): 485700972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 458, 687, 916, 1374, 2519, 2748, 5038, 7557, 10076, 10321, 15114, 20642, 30228, 30963, 41284, 61926, 113531, 123852, 227062, 340593, 454124, 681186, 1362372, 2363509, 4727018, 7090527, 9454036, 14181054, 25998599, 28362108, 51997198, 77995797, 103994396, 155991594, 311983188]

約数ペア:

[(1, 311983188), (2, 155991594), (3, 103994396), (4, 77995797), (6, 51997198), (11, 28362108), (12, 25998599), (22, 14181054), (33, 9454036), (44, 7090527), (66, 4727018), (132, 2363509), (229, 1362372), (458, 681186), (687, 454124), (916, 340593), (1374, 227062), (2519, 123852), (2748, 113531), (5038, 61926), (7557, 41284), (10076, 30963), (10321, 30228), (15114, 20642)]