349969684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{65147}}^1$

素因数の和:65247

約数の個数: 24

約数和(自身を含む): 656691840

約数和(自身を除く): 306722156

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5372, 65147, 130294, 260588, 1107499, 2214998, 4429996, 5146613, 10293226, 20586452, 87492421, 174984842, 349969684]

約数ペア:

[(1, 349969684), (2, 174984842), (4, 87492421), (17, 20586452), (34, 10293226), (68, 5146613), (79, 4429996), (158, 2214998), (316, 1107499), (1343, 260588), (2686, 130294), (5372, 65147)]