285705604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 539360640

約数和(自身を除く): 253655036

約数列:

[1, 2, 4, 17, 34, 68, 139, 167, 181, 278, 334, 362, 556, 668, 724, 2363, 2839, 3077, 4726, 5678, 6154, 9452, 11356, 12308, 23213, 25159, 30227, 46426, 50318, 60454, 92852, 100636, 120908, 394621, 427703, 513859, 789242, 855406, 1027718, 1578484, 1710812, 2055436, 4201553, 8403106, 16806212, 71426401, 142852802, 285705604]

約数ペア:

[(1, 285705604), (2, 142852802), (4, 71426401), (17, 16806212), (34, 8403106), (68, 4201553), (139, 2055436), (167, 1710812), (181, 1578484), (278, 1027718), (334, 855406), (362, 789242), (556, 513859), (668, 427703), (724, 394621), (2363, 120908), (2839, 100636), (3077, 92852), (4726, 60454), (5678, 50318), (6154, 46426), (9452, 30227), (11356, 25159), (12308, 23213)]