285291234

素因数分解:

$2^1\times 3^6\times {\mathrm{419}}^1\times {\mathrm{467}}^1$

素因数の和:906

約数の個数: 56

約数和(自身を含む): 644520240

約数和(自身を除く): 359229006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 419, 467, 486, 729, 838, 934, 1257, 1401, 1458, 2514, 2802, 3771, 4203, 7542, 8406, 11313, 12609, 22626, 25218, 33939, 37827, 67878, 75654, 101817, 113481, 195673, 203634, 226962, 305451, 340443, 391346, 587019, 610902, 680886, 1174038, 1761057, 3522114, 5283171, 10566342, 15849513, 31699026, 47548539, 95097078, 142645617, 285291234]

約数ペア:

[(1, 285291234), (2, 142645617), (3, 95097078), (6, 47548539), (9, 31699026), (18, 15849513), (27, 10566342), (54, 5283171), (81, 3522114), (162, 1761057), (243, 1174038), (419, 680886), (467, 610902), (486, 587019), (729, 391346), (838, 340443), (934, 305451), (1257, 226962), (1401, 203634), (1458, 195673), (2514, 113481), (2802, 101817), (3771, 75654), (4203, 67878), (7542, 37827), (8406, 33939), (11313, 25218), (12609, 22626)]