347252854

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{6449}}^1$

素因数の和:6592

約数の個数: 32

約数和(自身を含む): 595980000

約数和(自身を除く): 248727146

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1417, 2071, 2834, 4142, 6449, 12898, 26923, 53846, 83837, 122531, 167674, 245062, 702941, 1405882, 1592903, 3185806, 9138233, 13355879, 18276466, 26711758, 173626427, 347252854]

約数ペア:

[(1, 347252854), (2, 173626427), (13, 26711758), (19, 18276466), (26, 13355879), (38, 9138233), (109, 3185806), (218, 1592903), (247, 1405882), (494, 702941), (1417, 245062), (2071, 167674), (2834, 122531), (4142, 83837), (6449, 53846), (12898, 26923)]