211111272

素因数分解:

$2^3\times 3^4\times {\mathrm{103}}^1\times {\mathrm{3163}}^1$

素因数の和:3284

約数の個数: 80

約数和(自身を含む): 597236640

約数和(自身を除く): 386125368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 103, 108, 162, 206, 216, 309, 324, 412, 618, 648, 824, 927, 1236, 1854, 2472, 2781, 3163, 3708, 5562, 6326, 7416, 8343, 9489, 11124, 12652, 16686, 18978, 22248, 25304, 28467, 33372, 37956, 56934, 66744, 75912, 85401, 113868, 170802, 227736, 256203, 325789, 341604, 512406, 651578, 683208, 977367, 1024812, 1303156, 1954734, 2049624, 2606312, 2932101, 3909468, 5864202, 7818936, 8796303, 11728404, 17592606, 23456808, 26388909, 35185212, 52777818, 70370424, 105555636, 211111272]

約数ペア:

[(1, 211111272), (2, 105555636), (3, 70370424), (4, 52777818), (6, 35185212), (8, 26388909), (9, 23456808), (12, 17592606), (18, 11728404), (24, 8796303), (27, 7818936), (36, 5864202), (54, 3909468), (72, 2932101), (81, 2606312), (103, 2049624), (108, 1954734), (162, 1303156), (206, 1024812), (216, 977367), (309, 683208), (324, 651578), (412, 512406), (618, 341604), (648, 325789), (824, 256203), (927, 227736), (1236, 170802), (1854, 113868), (2472, 85401), (2781, 75912), (3163, 66744), (3708, 56934), (5562, 37956), (6326, 33372), (7416, 28467), (8343, 25304), (9489, 22248), (11124, 18978), (12652, 16686)]