831900512

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{383}}^1\times {\mathrm{659}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 1660538880

約数和(自身を除く): 828638368

約数列:

[1, 2, 4, 8, 16, 32, 103, 206, 383, 412, 659, 766, 824, 1318, 1532, 1648, 2636, 3064, 3296, 5272, 6128, 10544, 12256, 21088, 39449, 67877, 78898, 135754, 157796, 252397, 271508, 315592, 504794, 543016, 631184, 1009588, 1086032, 1262368, 2019176, 2172064, 4038352, 8076704, 25996891, 51993782, 103987564, 207975128, 415950256, 831900512]

約数ペア:

[(1, 831900512), (2, 415950256), (4, 207975128), (8, 103987564), (16, 51993782), (32, 25996891), (103, 8076704), (206, 4038352), (383, 2172064), (412, 2019176), (659, 1262368), (766, 1086032), (824, 1009588), (1318, 631184), (1532, 543016), (1648, 504794), (2636, 315592), (3064, 271508), (3296, 252397), (5272, 157796), (6128, 135754), (10544, 78898), (12256, 67877), (21088, 39449)]