2498230988288

素因数分解:

$2^9\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5488591}}^1$

素因数の和:5488743

約数の個数: 80

約数和(自身を含む): 5749585526784

約数和(自身を除く): 3251354538496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 256, 448, 508, 512, 889, 896, 1016, 1778, 1792, 2032, 3556, 3584, 4064, 7112, 8128, 14224, 16256, 28448, 32512, 56896, 65024, 113792, 227584, 455168, 5488591, 10977182, 21954364, 38420137, 43908728, 76840274, 87817456, 153680548, 175634912, 307361096, 351269824, 614722192, 697051057, 702539648, 1229444384, 1394102114, 1405079296, 2458888768, 2788204228, 2810158592, 4879357399, 4917777536, 5576408456, 9758714798, 9835555072, 11152816912, 19517429596, 19671110144, 22305633824, 39034859192, 44611267648, 78069718384, 89222535296, 156139436768, 178445070592, 312278873536, 356890141184, 624557747072, 1249115494144, 2498230988288]

約数ペア:

[(1, 2498230988288), (2, 1249115494144), (4, 624557747072), (7, 356890141184), (8, 312278873536), (14, 178445070592), (16, 156139436768), (28, 89222535296), (32, 78069718384), (56, 44611267648), (64, 39034859192), (112, 22305633824), (127, 19671110144), (128, 19517429596), (224, 11152816912), (254, 9835555072), (256, 9758714798), (448, 5576408456), (508, 4917777536), (512, 4879357399), (889, 2810158592), (896, 2788204228), (1016, 2458888768), (1778, 1405079296), (1792, 1394102114), (2032, 1229444384), (3556, 702539648), (3584, 697051057), (4064, 614722192), (7112, 351269824), (8128, 307361096), (14224, 175634912), (16256, 153680548), (28448, 87817456), (32512, 76840274), (56896, 43908728), (65024, 38420137), (113792, 21954364), (227584, 10977182), (455168, 5488591)]