212994288

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{113779}}^1$

素因数の和:113806

約数の個数: 60

約数和(自身を含む): 641946760

約数和(自身を除く): 428952472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 113779, 227558, 341337, 455116, 682674, 910232, 1024011, 1365348, 1479127, 1820464, 2048022, 2730696, 2958254, 4096044, 4437381, 5461392, 5916508, 8192088, 8874762, 11833016, 13312143, 16384176, 17749524, 23666032, 26624286, 35499048, 53248572, 70998096, 106497144, 212994288]

約数ペア:

[(1, 212994288), (2, 106497144), (3, 70998096), (4, 53248572), (6, 35499048), (8, 26624286), (9, 23666032), (12, 17749524), (13, 16384176), (16, 13312143), (18, 11833016), (24, 8874762), (26, 8192088), (36, 5916508), (39, 5461392), (48, 4437381), (52, 4096044), (72, 2958254), (78, 2730696), (104, 2048022), (117, 1820464), (144, 1479127), (156, 1365348), (208, 1024011), (234, 910232), (312, 682674), (468, 455116), (624, 341337), (936, 227558), (1872, 113779)]