218956752

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{217219}}^1$

素因数の和:217240

約数の個数: 60

約数和(自身を含む): 700317280

約数和(自身を除く): 481360528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 217219, 434438, 651657, 868876, 1303314, 1520533, 1737752, 1954971, 2606628, 3041066, 3475504, 3909942, 4561599, 5213256, 6082132, 7819884, 9123198, 10426512, 12164264, 13684797, 15639768, 18246396, 24328528, 27369594, 31279536, 36492792, 54739188, 72985584, 109478376, 218956752]

約数ペア:

[(1, 218956752), (2, 109478376), (3, 72985584), (4, 54739188), (6, 36492792), (7, 31279536), (8, 27369594), (9, 24328528), (12, 18246396), (14, 15639768), (16, 13684797), (18, 12164264), (21, 10426512), (24, 9123198), (28, 7819884), (36, 6082132), (42, 5213256), (48, 4561599), (56, 3909942), (63, 3475504), (72, 3041066), (84, 2606628), (112, 1954971), (126, 1737752), (144, 1520533), (168, 1303314), (252, 868876), (336, 651657), (504, 434438), (1008, 217219)]