1392489504

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{690719}}^1$

素因数の和:690742

約数の個数: 72

約数和(自身を含む): 4525597440

約数和(自身を除く): 3133107936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 690719, 1381438, 2072157, 2762876, 4144314, 4835033, 5525752, 6216471, 8288628, 9670066, 11051504, 12432942, 14505099, 16577256, 19340132, 22103008, 24865884, 29010198, 33154512, 38680264, 43515297, 49731768, 58020396, 66309024, 77360528, 87030594, 99463536, 116040792, 154721056, 174061188, 198927072, 232081584, 348122376, 464163168, 696244752, 1392489504]

約数ペア:

[(1, 1392489504), (2, 696244752), (3, 464163168), (4, 348122376), (6, 232081584), (7, 198927072), (8, 174061188), (9, 154721056), (12, 116040792), (14, 99463536), (16, 87030594), (18, 77360528), (21, 66309024), (24, 58020396), (28, 49731768), (32, 43515297), (36, 38680264), (42, 33154512), (48, 29010198), (56, 24865884), (63, 22103008), (72, 19340132), (84, 16577256), (96, 14505099), (112, 12432942), (126, 11051504), (144, 9670066), (168, 8288628), (224, 6216471), (252, 5525752), (288, 4835033), (336, 4144314), (504, 2762876), (672, 2072157), (1008, 1381438), (2016, 690719)]