274879976

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{158341}}^1$

素因数の和:158385

約数の個数: 32

約数和(自身を含む): 608033280

約数和(自身を除く): 333153304

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 158341, 316682, 633364, 1108387, 1266728, 2216774, 4433548, 4908571, 8867096, 9817142, 19634284, 34359997, 39268568, 68719994, 137439988, 274879976]

約数ペア:

[(1, 274879976), (2, 137439988), (4, 68719994), (7, 39268568), (8, 34359997), (14, 19634284), (28, 9817142), (31, 8867096), (56, 4908571), (62, 4433548), (124, 2216774), (217, 1266728), (248, 1108387), (434, 633364), (868, 316682), (1736, 158341)]