1290051168

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{1919719}}^1$

素因数の和:1919739

約数の個数: 48

約数和(自身を含む): 3870155520

約数和(自身を除く): 2580104352

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, 1919719, 3839438, 5759157, 7678876, 11518314, 13438033, 15357752, 23036628, 26876066, 30715504, 40314099, 46073256, 53752132, 61431008, 80628198, 92146512, 107504264, 161256396, 184293024, 215008528, 322512792, 430017056, 645025584, 1290051168]

約数ペア:

[(1, 1290051168), (2, 645025584), (3, 430017056), (4, 322512792), (6, 215008528), (7, 184293024), (8, 161256396), (12, 107504264), (14, 92146512), (16, 80628198), (21, 61431008), (24, 53752132), (28, 46073256), (32, 40314099), (42, 30715504), (48, 26876066), (56, 23036628), (84, 15357752), (96, 13438033), (112, 11518314), (168, 7678876), (224, 5759157), (336, 3839438), (672, 1919719)]