340479964

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{703471}}^1$

素因数の和:703497

約数の個数: 18

約数和(自身を含む): 654932432

約数和(自身を除く): 314452468

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 703471, 1406942, 2813884, 7738181, 15476362, 30952724, 85119991, 170239982, 340479964]

約数ペア:

[(1, 340479964), (2, 170239982), (4, 85119991), (11, 30952724), (22, 15476362), (44, 7738181), (121, 2813884), (242, 1406942), (484, 703471)]