319265282

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 574231680

約数和(自身を除く): 254966398

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 239, 301, 317, 478, 602, 634, 1673, 2107, 2219, 3346, 4214, 4438, 10277, 11711, 13631, 15533, 20554, 23422, 27262, 31066, 71939, 75763, 95417, 143878, 151526, 190834, 503573, 530341, 667919, 1007146, 1060682, 1335838, 3257809, 3712387, 6515618, 7424774, 22804663, 45609326, 159632641, 319265282]

約数ペア:

[(1, 319265282), (2, 159632641), (7, 45609326), (14, 22804663), (43, 7424774), (49, 6515618), (86, 3712387), (98, 3257809), (239, 1335838), (301, 1060682), (317, 1007146), (478, 667919), (602, 530341), (634, 503573), (1673, 190834), (2107, 151526), (2219, 143878), (3346, 95417), (4214, 75763), (4438, 71939), (10277, 31066), (11711, 27262), (13631, 23422), (15533, 20554)]