349137808

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{464279}}^1$

素因数の和:464334

約数の個数: 20

約数和(自身を含む): 690848640

約数和(自身を除く): 341710832

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 464279, 928558, 1857116, 3714232, 7428464, 21821113, 43642226, 87284452, 174568904, 349137808]

約数ペア:

[(1, 349137808), (2, 174568904), (4, 87284452), (8, 43642226), (16, 21821113), (47, 7428464), (94, 3714232), (188, 1857116), (376, 928558), (752, 464279)]