1279634304

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{256337}}^1$

素因数の和:256367

約数の個数: 64

約数和(自身を含む): 3660506640

約数和(自身を除く): 2380872336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 256337, 512674, 769011, 1025348, 1538022, 2050696, 3076044, 3332381, 4101392, 6152088, 6664762, 8202784, 9997143, 12304176, 13329524, 16405568, 19994286, 24608352, 26659048, 32811136, 39988572, 49216704, 53318096, 79977144, 98433408, 106636192, 159954288, 213272384, 319908576, 426544768, 639817152, 1279634304]

約数ペア:

[(1, 1279634304), (2, 639817152), (3, 426544768), (4, 319908576), (6, 213272384), (8, 159954288), (12, 106636192), (13, 98433408), (16, 79977144), (24, 53318096), (26, 49216704), (32, 39988572), (39, 32811136), (48, 26659048), (52, 24608352), (64, 19994286), (78, 16405568), (96, 13329524), (104, 12304176), (128, 9997143), (156, 8202784), (192, 6664762), (208, 6152088), (312, 4101392), (384, 3332381), (416, 3076044), (624, 2050696), (832, 1538022), (1248, 1025348), (1664, 769011), (2496, 512674), (4992, 256337)]