894128768

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4231}}^1$

素因数の和:4385

約数の個数: 64

約数和(自身を含む): 1933854720

約数和(自身を除く): 1039725952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 127, 128, 208, 254, 416, 508, 832, 1016, 1651, 1664, 2032, 3302, 4064, 4231, 6604, 8128, 8462, 13208, 16256, 16924, 26416, 33848, 52832, 55003, 67696, 105664, 110006, 135392, 211328, 220012, 270784, 440024, 537337, 541568, 880048, 1074674, 1760096, 2149348, 3520192, 4298696, 6985381, 7040384, 8597392, 13970762, 17194784, 27941524, 34389568, 55883048, 68779136, 111766096, 223532192, 447064384, 894128768]

約数ペア:

[(1, 894128768), (2, 447064384), (4, 223532192), (8, 111766096), (13, 68779136), (16, 55883048), (26, 34389568), (32, 27941524), (52, 17194784), (64, 13970762), (104, 8597392), (127, 7040384), (128, 6985381), (208, 4298696), (254, 3520192), (416, 2149348), (508, 1760096), (832, 1074674), (1016, 880048), (1651, 541568), (1664, 537337), (2032, 440024), (3302, 270784), (4064, 220012), (4231, 211328), (6604, 135392), (8128, 110006), (8462, 105664), (13208, 67696), (16256, 55003), (16924, 52832), (26416, 33848)]