273672464

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42443}}^1$

素因数の和:42495

約数の個数: 40

約数和(自身を含む): 589462272

約数和(自身を除く): 315789808

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 42443, 84886, 169772, 339544, 551759, 679088, 1103518, 1315733, 2207036, 2631466, 4414072, 5262932, 8828144, 10525864, 17104529, 21051728, 34209058, 68418116, 136836232, 273672464]

約数ペア:

[(1, 273672464), (2, 136836232), (4, 68418116), (8, 34209058), (13, 21051728), (16, 17104529), (26, 10525864), (31, 8828144), (52, 5262932), (62, 4414072), (104, 2631466), (124, 2207036), (208, 1315733), (248, 1103518), (403, 679088), (496, 551759), (806, 339544), (1612, 169772), (3224, 84886), (6448, 42443)]