264715488

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3271}}^1$

素因数の和:3568

約数の個数: 72

約数和(自身を含む): 755694576

約数和(自身を除く): 490979088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3271, 3372, 4496, 5058, 6542, 6744, 8992, 9813, 10116, 13084, 13488, 19626, 20232, 26168, 26976, 29439, 39252, 40464, 52336, 58878, 78504, 80928, 104672, 117756, 157008, 235512, 314016, 471024, 919151, 942048, 1838302, 2757453, 3676604, 5514906, 7353208, 8272359, 11029812, 14706416, 16544718, 22059624, 29412832, 33089436, 44119248, 66178872, 88238496, 132357744, 264715488]

約数ペア:

[(1, 264715488), (2, 132357744), (3, 88238496), (4, 66178872), (6, 44119248), (8, 33089436), (9, 29412832), (12, 22059624), (16, 16544718), (18, 14706416), (24, 11029812), (32, 8272359), (36, 7353208), (48, 5514906), (72, 3676604), (96, 2757453), (144, 1838302), (281, 942048), (288, 919151), (562, 471024), (843, 314016), (1124, 235512), (1686, 157008), (2248, 117756), (2529, 104672), (3271, 80928), (3372, 78504), (4496, 58878), (5058, 52336), (6542, 40464), (6744, 39252), (8992, 29439), (9813, 26976), (10116, 26168), (13084, 20232), (13488, 19626)]