259243348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1367}}^1$

素因数の和:1912

約数の個数: 48

約数和(自身を含む): 559851264

約数和(自身を除く): 300607916

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 521, 1042, 1367, 2084, 2734, 3647, 5468, 6773, 7294, 9569, 13546, 14588, 17771, 19138, 27092, 35542, 38276, 47411, 71084, 94822, 124397, 189644, 248794, 497588, 712207, 1424414, 2848828, 4985449, 9258691, 9970898, 18517382, 19941796, 37034764, 64810837, 129621674, 259243348]

約数ペア:

[(1, 259243348), (2, 129621674), (4, 64810837), (7, 37034764), (13, 19941796), (14, 18517382), (26, 9970898), (28, 9258691), (52, 4985449), (91, 2848828), (182, 1424414), (364, 712207), (521, 497588), (1042, 248794), (1367, 189644), (2084, 124397), (2734, 94822), (3647, 71084), (5468, 47411), (6773, 38276), (7294, 35542), (9569, 27092), (13546, 19138), (14588, 17771)]