278330264

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{1093}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 528402000

約数和(自身を除く): 250071736

約数列:

[1, 2, 4, 8, 139, 229, 278, 458, 556, 916, 1093, 1112, 1832, 2186, 4372, 8744, 31831, 63662, 127324, 151927, 250297, 254648, 303854, 500594, 607708, 1001188, 1215416, 2002376, 34791283, 69582566, 139165132, 278330264]

約数ペア:

[(1, 278330264), (2, 139165132), (4, 69582566), (8, 34791283), (139, 2002376), (229, 1215416), (278, 1001188), (458, 607708), (556, 500594), (916, 303854), (1093, 254648), (1112, 250297), (1832, 151927), (2186, 127324), (4372, 63662), (8744, 31831)]