821664

素因数分解:

$2^5\times 3^4\times {\mathrm{317}}^1$

素因数の和:339

約数の個数: 60

約数和(自身を含む): 2424114

約数和(自身を除く): 1602450

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 317, 324, 432, 634, 648, 864, 951, 1268, 1296, 1902, 2536, 2592, 2853, 3804, 5072, 5706, 7608, 8559, 10144, 11412, 15216, 17118, 22824, 25677, 30432, 34236, 45648, 51354, 68472, 91296, 102708, 136944, 205416, 273888, 410832, 821664]

約数ペア:

[(1, 821664), (2, 410832), (3, 273888), (4, 205416), (6, 136944), (8, 102708), (9, 91296), (12, 68472), (16, 51354), (18, 45648), (24, 34236), (27, 30432), (32, 25677), (36, 22824), (48, 17118), (54, 15216), (72, 11412), (81, 10144), (96, 8559), (108, 7608), (144, 5706), (162, 5072), (216, 3804), (288, 2853), (317, 2592), (324, 2536), (432, 1902), (634, 1296), (648, 1268), (864, 951)]