268186872

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1721}}^1$

素因数の和:1924

約数の個数: 64

約数和(自身を含む): 691004160

約数和(自身を除く): 422817288

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 151, 172, 258, 302, 344, 453, 516, 604, 906, 1032, 1208, 1721, 1812, 3442, 3624, 5163, 6493, 6884, 10326, 12986, 13768, 19479, 20652, 25972, 38958, 41304, 51944, 74003, 77916, 148006, 155832, 222009, 259871, 296012, 444018, 519742, 592024, 779613, 888036, 1039484, 1559226, 1776072, 2078968, 3118452, 6236904, 11174453, 22348906, 33523359, 44697812, 67046718, 89395624, 134093436, 268186872]

約数ペア:

[(1, 268186872), (2, 134093436), (3, 89395624), (4, 67046718), (6, 44697812), (8, 33523359), (12, 22348906), (24, 11174453), (43, 6236904), (86, 3118452), (129, 2078968), (151, 1776072), (172, 1559226), (258, 1039484), (302, 888036), (344, 779613), (453, 592024), (516, 519742), (604, 444018), (906, 296012), (1032, 259871), (1208, 222009), (1721, 155832), (1812, 148006), (3442, 77916), (3624, 74003), (5163, 51944), (6493, 41304), (6884, 38958), (10326, 25972), (12986, 20652), (13768, 19479)]