271915078

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1$

素因数の和:684

約数の個数: 32

約数和(自身を含む): 431827200

約数和(自身を除く): 159912122

約数列:

[1, 2, 29, 58, 67, 134, 167, 334, 419, 838, 1943, 3886, 4843, 9686, 11189, 12151, 22378, 24302, 28073, 56146, 69973, 139946, 324481, 648962, 814117, 1628234, 2029217, 4058434, 4688191, 9376382, 135957539, 271915078]

約数ペア:

[(1, 271915078), (2, 135957539), (29, 9376382), (58, 4688191), (67, 4058434), (134, 2029217), (167, 1628234), (334, 814117), (419, 648962), (838, 324481), (1943, 139946), (3886, 69973), (4843, 56146), (9686, 28073), (11189, 24302), (12151, 22378)]