213419664

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{11489}}^1$

素因数の和:11549

約数の個数: 80

約数和(自身を含む): 626894400

約数和(自身を除く): 413474736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 72, 86, 108, 129, 144, 172, 216, 258, 344, 387, 432, 516, 688, 774, 1032, 1161, 1548, 2064, 2322, 3096, 4644, 6192, 9288, 11489, 18576, 22978, 34467, 45956, 68934, 91912, 103401, 137868, 183824, 206802, 275736, 310203, 413604, 494027, 551472, 620406, 827208, 988054, 1240812, 1482081, 1654416, 1976108, 2481624, 2964162, 3952216, 4446243, 4963248, 5928324, 7904432, 8892486, 11856648, 13338729, 17784972, 23713296, 26677458, 35569944, 53354916, 71139888, 106709832, 213419664]

約数ペア:

[(1, 213419664), (2, 106709832), (3, 71139888), (4, 53354916), (6, 35569944), (8, 26677458), (9, 23713296), (12, 17784972), (16, 13338729), (18, 11856648), (24, 8892486), (27, 7904432), (36, 5928324), (43, 4963248), (48, 4446243), (54, 3952216), (72, 2964162), (86, 2481624), (108, 1976108), (129, 1654416), (144, 1482081), (172, 1240812), (216, 988054), (258, 827208), (344, 620406), (387, 551472), (432, 494027), (516, 413604), (688, 310203), (774, 275736), (1032, 206802), (1161, 183824), (1548, 137868), (2064, 103401), (2322, 91912), (3096, 68934), (4644, 45956), (6192, 34467), (9288, 22978), (11489, 18576)]