217299672

素因数分解:

$2^3\times 3^4\times {\mathrm{41}}^1\times {\mathrm{8179}}^1$

素因数の和:8238

約数の個数: 80

約数和(自身を含む): 623561400

約数和(自身を除く): 406261728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 41, 54, 72, 81, 82, 108, 123, 162, 164, 216, 246, 324, 328, 369, 492, 648, 738, 984, 1107, 1476, 2214, 2952, 3321, 4428, 6642, 8179, 8856, 13284, 16358, 24537, 26568, 32716, 49074, 65432, 73611, 98148, 147222, 196296, 220833, 294444, 335339, 441666, 588888, 662499, 670678, 883332, 1006017, 1324998, 1341356, 1766664, 2012034, 2649996, 2682712, 3018051, 4024068, 5299992, 6036102, 8048136, 9054153, 12072204, 18108306, 24144408, 27162459, 36216612, 54324918, 72433224, 108649836, 217299672]

約数ペア:

[(1, 217299672), (2, 108649836), (3, 72433224), (4, 54324918), (6, 36216612), (8, 27162459), (9, 24144408), (12, 18108306), (18, 12072204), (24, 9054153), (27, 8048136), (36, 6036102), (41, 5299992), (54, 4024068), (72, 3018051), (81, 2682712), (82, 2649996), (108, 2012034), (123, 1766664), (162, 1341356), (164, 1324998), (216, 1006017), (246, 883332), (324, 670678), (328, 662499), (369, 588888), (492, 441666), (648, 335339), (738, 294444), (984, 220833), (1107, 196296), (1476, 147222), (2214, 98148), (2952, 73611), (3321, 65432), (4428, 49074), (6642, 32716), (8179, 26568), (8856, 24537), (13284, 16358)]