286645884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{353}}^1\times {\mathrm{1381}}^1$

素因数の和:1755

約数の個数: 72

約数和(自身を含む): 780807888

約数和(自身を除く): 494162004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 353, 588, 706, 1059, 1381, 1412, 2118, 2471, 2762, 4143, 4236, 4942, 5524, 7413, 8286, 9667, 9884, 14826, 16572, 17297, 19334, 29001, 29652, 34594, 38668, 51891, 58002, 67669, 69188, 103782, 116004, 135338, 203007, 207564, 270676, 406014, 487493, 812028, 974986, 1462479, 1949972, 2924958, 3412451, 5849916, 6824902, 10237353, 13649804, 20474706, 23887157, 40949412, 47774314, 71661471, 95548628, 143322942, 286645884]

約数ペア:

[(1, 286645884), (2, 143322942), (3, 95548628), (4, 71661471), (6, 47774314), (7, 40949412), (12, 23887157), (14, 20474706), (21, 13649804), (28, 10237353), (42, 6824902), (49, 5849916), (84, 3412451), (98, 2924958), (147, 1949972), (196, 1462479), (294, 974986), (353, 812028), (588, 487493), (706, 406014), (1059, 270676), (1381, 207564), (1412, 203007), (2118, 135338), (2471, 116004), (2762, 103782), (4143, 69188), (4236, 67669), (4942, 58002), (5524, 51891), (7413, 38668), (8286, 34594), (9667, 29652), (9884, 29001), (14826, 19334), (16572, 17297)]