1259009632

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{3541}}^1$

素因数の和:3863

約数の個数: 48

約数和(自身を含む): 2549219904

約数和(自身を除く): 1290210272

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 271, 328, 542, 656, 1084, 1312, 2168, 3541, 4336, 7082, 8672, 11111, 14164, 22222, 28328, 44444, 56656, 88888, 113312, 145181, 177776, 290362, 355552, 580724, 959611, 1161448, 1919222, 2322896, 3838444, 4645792, 7676888, 15353776, 30707552, 39344051, 78688102, 157376204, 314752408, 629504816, 1259009632]

約数ペア:

[(1, 1259009632), (2, 629504816), (4, 314752408), (8, 157376204), (16, 78688102), (32, 39344051), (41, 30707552), (82, 15353776), (164, 7676888), (271, 4645792), (328, 3838444), (542, 2322896), (656, 1919222), (1084, 1161448), (1312, 959611), (2168, 580724), (3541, 355552), (4336, 290362), (7082, 177776), (8672, 145181), (11111, 113312), (14164, 88888), (22222, 56656), (28328, 44444)]