261435552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{389041}}^1$

素因数の和:389061

約数の個数: 48

約数和(自身を含む): 784308672

約数和(自身を除く): 522873120

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 389041, 778082, 1167123, 1556164, 2334246, 2723287, 3112328, 4668492, 5446574, 6224656, 8169861, 9336984, 10893148, 12449312, 16339722, 18673968, 21786296, 32679444, 37347936, 43572592, 65358888, 87145184, 130717776, 261435552]

約数ペア:

[(1, 261435552), (2, 130717776), (3, 87145184), (4, 65358888), (6, 43572592), (7, 37347936), (8, 32679444), (12, 21786296), (14, 18673968), (16, 16339722), (21, 12449312), (24, 10893148), (28, 9336984), (32, 8169861), (42, 6224656), (48, 5446574), (56, 4668492), (84, 3112328), (96, 2723287), (112, 2334246), (168, 1556164), (224, 1167123), (336, 778082), (672, 389041)]