261098088

素因数分解:

$2^3\times 3^1\times {\mathrm{491}}^1\times {\mathrm{22157}}^1$

素因数の和:22657

約数の個数: 32

約数和(自身を含む): 654104160

約数和(自身を除く): 393006072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 491, 982, 1473, 1964, 2946, 3928, 5892, 11784, 22157, 44314, 66471, 88628, 132942, 177256, 265884, 531768, 10879087, 21758174, 32637261, 43516348, 65274522, 87032696, 130549044, 261098088]

約数ペア:

[(1, 261098088), (2, 130549044), (3, 87032696), (4, 65274522), (6, 43516348), (8, 32637261), (12, 21758174), (24, 10879087), (491, 531768), (982, 265884), (1473, 177256), (1964, 132942), (2946, 88628), (3928, 66471), (5892, 44314), (11784, 22157)]