1330674616

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{21493}}^1$

素因数の和:21679

約数の個数: 32

約数和(自身を含む): 2553487200

約数和(自身を除く): 1222812584

約数列:

[1, 2, 4, 8, 71, 109, 142, 218, 284, 436, 568, 872, 7739, 15478, 21493, 30956, 42986, 61912, 85972, 171944, 1526003, 2342737, 3052006, 4685474, 6104012, 9370948, 12208024, 18741896, 166334327, 332668654, 665337308, 1330674616]

約数ペア:

[(1, 1330674616), (2, 665337308), (4, 332668654), (8, 166334327), (71, 18741896), (109, 12208024), (142, 9370948), (218, 6104012), (284, 4685474), (436, 3052006), (568, 2342737), (872, 1526003), (7739, 171944), (15478, 85972), (21493, 61912), (30956, 42986)]