261556075732

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1297}}^1\times {\mathrm{52571}}^1$

素因数の和:54016

約数の個数: 48

約数和(自身を含む): 527346787968

約数和(自身を除く): 265790712236

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1297, 1918, 2594, 3836, 5188, 9079, 18158, 36316, 52571, 105142, 177689, 210284, 355378, 367997, 710756, 735994, 1243823, 1471988, 2487646, 4975292, 7202227, 14404454, 28808908, 50415589, 68184587, 100831178, 136369174, 201662356, 272738348, 477292109, 954584218, 1909168436, 9341288419, 18682576838, 37365153676, 65389018933, 130778037866, 261556075732]

約数ペア:

[(1, 261556075732), (2, 130778037866), (4, 65389018933), (7, 37365153676), (14, 18682576838), (28, 9341288419), (137, 1909168436), (274, 954584218), (548, 477292109), (959, 272738348), (1297, 201662356), (1918, 136369174), (2594, 100831178), (3836, 68184587), (5188, 50415589), (9079, 28808908), (18158, 14404454), (36316, 7202227), (52571, 4975292), (105142, 2487646), (177689, 1471988), (210284, 1243823), (355378, 735994), (367997, 710756)]