320020608

素因数分解:

$2^7\times 3^1\times {\mathrm{677}}^1\times {\mathrm{1231}}^1$

素因数の和:1925

約数の個数: 64

約数和(自身を含む): 852001920

約数和(自身を除く): 531981312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 677, 1231, 1354, 2031, 2462, 2708, 3693, 4062, 4924, 5416, 7386, 8124, 9848, 10832, 14772, 16248, 19696, 21664, 29544, 32496, 39392, 43328, 59088, 64992, 78784, 86656, 118176, 129984, 157568, 236352, 259968, 472704, 833387, 1666774, 2500161, 3333548, 5000322, 6667096, 10000644, 13334192, 20001288, 26668384, 40002576, 53336768, 80005152, 106673536, 160010304, 320020608]

約数ペア:

[(1, 320020608), (2, 160010304), (3, 106673536), (4, 80005152), (6, 53336768), (8, 40002576), (12, 26668384), (16, 20001288), (24, 13334192), (32, 10000644), (48, 6667096), (64, 5000322), (96, 3333548), (128, 2500161), (192, 1666774), (384, 833387), (677, 472704), (1231, 259968), (1354, 236352), (2031, 157568), (2462, 129984), (2708, 118176), (3693, 86656), (4062, 78784), (4924, 64992), (5416, 59088), (7386, 43328), (8124, 39392), (9848, 32496), (10832, 29544), (14772, 21664), (16248, 19696)]