311046876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9719}}^1$

素因数の和:9863

約数の個数: 72

約数和(自身を含む): 905748480

約数和(自身を除く): 594701604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 127, 252, 254, 381, 508, 762, 889, 1143, 1524, 1778, 2286, 2667, 3556, 4572, 5334, 8001, 9719, 10668, 16002, 19438, 29157, 32004, 38876, 58314, 68033, 87471, 116628, 136066, 174942, 204099, 272132, 349884, 408198, 612297, 816396, 1224594, 1234313, 2449188, 2468626, 3702939, 4937252, 7405878, 8640191, 11108817, 14811756, 17280382, 22217634, 25920573, 34560764, 44435268, 51841146, 77761719, 103682292, 155523438, 311046876]

約数ペア:

[(1, 311046876), (2, 155523438), (3, 103682292), (4, 77761719), (6, 51841146), (7, 44435268), (9, 34560764), (12, 25920573), (14, 22217634), (18, 17280382), (21, 14811756), (28, 11108817), (36, 8640191), (42, 7405878), (63, 4937252), (84, 3702939), (126, 2468626), (127, 2449188), (252, 1234313), (254, 1224594), (381, 816396), (508, 612297), (762, 408198), (889, 349884), (1143, 272132), (1524, 204099), (1778, 174942), (2286, 136066), (2667, 116628), (3556, 87471), (4572, 68033), (5334, 58314), (8001, 38876), (9719, 32004), (10668, 29157), (16002, 19438)]