633232496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{19391}}^1$

素因数の和:19569

約数の個数: 40

約数和(自身を含む): 1329748224

約数和(自身を除く): 696515728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 19391, 32656, 38782, 77564, 155128, 252083, 310256, 504166, 1008332, 2016664, 3044387, 4033328, 6088774, 12177548, 24355096, 39577031, 48710192, 79154062, 158308124, 316616248, 633232496]

約数ペア:

[(1, 633232496), (2, 316616248), (4, 158308124), (8, 79154062), (13, 48710192), (16, 39577031), (26, 24355096), (52, 12177548), (104, 6088774), (157, 4033328), (208, 3044387), (314, 2016664), (628, 1008332), (1256, 504166), (2041, 310256), (2512, 252083), (4082, 155128), (8164, 77564), (16328, 38782), (19391, 32656)]