821189664

素因数分解:

$2^5\times 3^4\times {\mathrm{316817}}^1$

素因数の和:316839

約数の個数: 60

約数和(自身を含む): 2415103614

約数和(自身を除く): 1593913950

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, 324, 432, 648, 864, 1296, 2592, 316817, 633634, 950451, 1267268, 1900902, 2534536, 2851353, 3801804, 5069072, 5702706, 7603608, 8554059, 10138144, 11405412, 15207216, 17108118, 22810824, 25662177, 30414432, 34216236, 45621648, 51324354, 68432472, 91243296, 102648708, 136864944, 205297416, 273729888, 410594832, 821189664]

約数ペア:

[(1, 821189664), (2, 410594832), (3, 273729888), (4, 205297416), (6, 136864944), (8, 102648708), (9, 91243296), (12, 68432472), (16, 51324354), (18, 45621648), (24, 34216236), (27, 30414432), (32, 25662177), (36, 22810824), (48, 17108118), (54, 15207216), (72, 11405412), (81, 10138144), (96, 8554059), (108, 7603608), (144, 5702706), (162, 5069072), (216, 3801804), (288, 2851353), (324, 2534536), (432, 1900902), (648, 1267268), (864, 950451), (1296, 633634), (2592, 316817)]