261087072

素因数分解:

$2^5\times 3^1\times {\mathrm{313}}^1\times {\mathrm{8689}}^1$

素因数の和:9015

約数の個数: 48

約数和(自身を含む): 687622320

約数和(自身を除く): 426535248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 313, 626, 939, 1252, 1878, 2504, 3756, 5008, 7512, 8689, 10016, 15024, 17378, 26067, 30048, 34756, 52134, 69512, 104268, 139024, 208536, 278048, 417072, 834144, 2719657, 5439314, 8158971, 10878628, 16317942, 21757256, 32635884, 43514512, 65271768, 87029024, 130543536, 261087072]

約数ペア:

[(1, 261087072), (2, 130543536), (3, 87029024), (4, 65271768), (6, 43514512), (8, 32635884), (12, 21757256), (16, 16317942), (24, 10878628), (32, 8158971), (48, 5439314), (96, 2719657), (313, 834144), (626, 417072), (939, 278048), (1252, 208536), (1878, 139024), (2504, 104268), (3756, 69512), (5008, 52134), (7512, 34756), (8689, 30048), (10016, 26067), (15024, 17378)]