278889168

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{252617}}^1$

素因数の和:252651

約数の個数: 40

約数和(自身を含む): 751791168

約数和(自身を除く): 472902000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 252617, 505234, 757851, 1010468, 1515702, 2020936, 3031404, 4041872, 5810191, 6062808, 11620382, 12125616, 17430573, 23240764, 34861146, 46481528, 69722292, 92963056, 139444584, 278889168]

約数ペア:

[(1, 278889168), (2, 139444584), (3, 92963056), (4, 69722292), (6, 46481528), (8, 34861146), (12, 23240764), (16, 17430573), (23, 12125616), (24, 11620382), (46, 6062808), (48, 5810191), (69, 4041872), (92, 3031404), (138, 2020936), (184, 1515702), (276, 1010468), (368, 757851), (552, 505234), (1104, 252617)]