260936286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{32479}}^1$

素因数の和:32600

約数の個数: 32

約数和(自身を含む): 567490560

約数和(自身を除く): 306554274

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 103, 206, 309, 618, 1339, 2678, 4017, 8034, 32479, 64958, 97437, 194874, 422227, 844454, 1266681, 2533362, 3345337, 6690674, 10036011, 20072022, 43489381, 86978762, 130468143, 260936286]

約数ペア:

[(1, 260936286), (2, 130468143), (3, 86978762), (6, 43489381), (13, 20072022), (26, 10036011), (39, 6690674), (78, 3345337), (103, 2533362), (206, 1266681), (309, 844454), (618, 422227), (1339, 194874), (2678, 97437), (4017, 64958), (8034, 32479)]