305227664

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{16927}}^1$

素因数の和:16972

約数の個数: 60

約数和(自身を含む): 717882624

約数和(自身を除く): 412654960

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 1127, 1288, 2254, 2576, 4508, 9016, 16927, 18032, 33854, 67708, 118489, 135416, 236978, 270832, 389321, 473956, 778642, 829423, 947912, 1557284, 1658846, 1895824, 2725247, 3114568, 3317692, 5450494, 6229136, 6635384, 10900988, 13270768, 19076729, 21801976, 38153458, 43603952, 76306916, 152613832, 305227664]

約数ペア:

[(1, 305227664), (2, 152613832), (4, 76306916), (7, 43603952), (8, 38153458), (14, 21801976), (16, 19076729), (23, 13270768), (28, 10900988), (46, 6635384), (49, 6229136), (56, 5450494), (92, 3317692), (98, 3114568), (112, 2725247), (161, 1895824), (184, 1658846), (196, 1557284), (322, 947912), (368, 829423), (392, 778642), (644, 473956), (784, 389321), (1127, 270832), (1288, 236978), (2254, 135416), (2576, 118489), (4508, 67708), (9016, 33854), (16927, 18032)]