290966592

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{216493}}^1$

素因数の和:216515

約数の個数: 56

約数和(自身を含む): 879831616

約数和(自身を除く): 588865024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 216493, 432986, 649479, 865972, 1298958, 1515451, 1731944, 2597916, 3030902, 3463888, 4546353, 5195832, 6061804, 6927776, 9092706, 10391664, 12123608, 13855552, 18185412, 20783328, 24247216, 36370824, 41566656, 48494432, 72741648, 96988864, 145483296, 290966592]

約数ペア:

[(1, 290966592), (2, 145483296), (3, 96988864), (4, 72741648), (6, 48494432), (7, 41566656), (8, 36370824), (12, 24247216), (14, 20783328), (16, 18185412), (21, 13855552), (24, 12123608), (28, 10391664), (32, 9092706), (42, 6927776), (48, 6061804), (56, 5195832), (64, 4546353), (84, 3463888), (96, 3030902), (112, 2597916), (168, 1731944), (192, 1515451), (224, 1298958), (336, 865972), (448, 649479), (672, 432986), (1344, 216493)]