222680568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{843487}}^1$

素因数の和:843507

約数の個数: 32

約数和(自身を含む): 607311360

約数和(自身を除く): 384630792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 843487, 1686974, 2530461, 3373948, 5060922, 6747896, 9278357, 10121844, 18556714, 20243688, 27835071, 37113428, 55670142, 74226856, 111340284, 222680568]

約数ペア:

[(1, 222680568), (2, 111340284), (3, 74226856), (4, 55670142), (6, 37113428), (8, 27835071), (11, 20243688), (12, 18556714), (22, 10121844), (24, 9278357), (33, 6747896), (44, 5060922), (66, 3373948), (88, 2530461), (132, 1686974), (264, 843487)]