288304884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1171}}^1$

素因数の和:2165

約数の個数: 72

約数和(自身を含む): 834445248

約数和(自身を除く): 546140364

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 977, 1171, 1954, 2342, 2931, 3513, 3908, 4684, 5862, 6839, 7026, 8197, 8793, 10539, 11724, 13678, 14052, 16394, 17586, 20517, 21078, 24591, 27356, 32788, 35172, 41034, 42156, 49182, 61551, 73773, 82068, 98364, 123102, 147546, 246204, 295092, 1144067, 2288134, 3432201, 4576268, 6864402, 8008469, 10296603, 13728804, 16016938, 20593206, 24025407, 32033876, 41186412, 48050814, 72076221, 96101628, 144152442, 288304884]

約数ペア:

[(1, 288304884), (2, 144152442), (3, 96101628), (4, 72076221), (6, 48050814), (7, 41186412), (9, 32033876), (12, 24025407), (14, 20593206), (18, 16016938), (21, 13728804), (28, 10296603), (36, 8008469), (42, 6864402), (63, 4576268), (84, 3432201), (126, 2288134), (252, 1144067), (977, 295092), (1171, 246204), (1954, 147546), (2342, 123102), (2931, 98364), (3513, 82068), (3908, 73773), (4684, 61551), (5862, 49182), (6839, 42156), (7026, 41034), (8197, 35172), (8793, 32788), (10539, 27356), (11724, 24591), (13678, 21078), (14052, 20517), (16394, 17586)]