349969246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1607}}^1$

素因数の和:2160

約数の個数: 32

約数和(自身を含む): 604350720

約数和(自身を除く): 254381474

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 521, 1042, 1607, 3214, 5731, 9899, 11462, 17677, 19798, 30533, 35354, 61066, 108889, 217778, 335863, 671726, 837247, 1674494, 9209717, 15907693, 18419434, 31815386, 174984623, 349969246]

約数ペア:

[(1, 349969246), (2, 174984623), (11, 31815386), (19, 18419434), (22, 15907693), (38, 9209717), (209, 1674494), (418, 837247), (521, 671726), (1042, 335863), (1607, 217778), (3214, 108889), (5731, 61066), (9899, 35354), (11462, 30533), (17677, 19798)]