681788382

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{154181}}^1$

素因数の和:154264

約数の個数: 32

約数和(自身を含む): 1509750144

約数和(自身を除く): 827961762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 154181, 308362, 462543, 925086, 1695991, 3391982, 5087973, 10175946, 10330127, 20660254, 30990381, 61980762, 113631397, 227262794, 340894191, 681788382]

約数ペア:

[(1, 681788382), (2, 340894191), (3, 227262794), (6, 113631397), (11, 61980762), (22, 30990381), (33, 20660254), (66, 10330127), (67, 10175946), (134, 5087973), (201, 3391982), (402, 1695991), (737, 925086), (1474, 462543), (2211, 308362), (4422, 154181)]