661027776

素因数分解:

$2^6\times 3^1\times {\mathrm{157}}^1\times {\mathrm{21929}}^1$

素因数の和:22101

約数の個数: 56

約数和(自身を含む): 1760189520

約数和(自身を除く): 1099161744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 157, 192, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 10048, 15072, 21929, 30144, 43858, 65787, 87716, 131574, 175432, 263148, 350864, 526296, 701728, 1052592, 1403456, 2105184, 3442853, 4210368, 6885706, 10328559, 13771412, 20657118, 27542824, 41314236, 55085648, 82628472, 110171296, 165256944, 220342592, 330513888, 661027776]

約数ペア:

[(1, 661027776), (2, 330513888), (3, 220342592), (4, 165256944), (6, 110171296), (8, 82628472), (12, 55085648), (16, 41314236), (24, 27542824), (32, 20657118), (48, 13771412), (64, 10328559), (96, 6885706), (157, 4210368), (192, 3442853), (314, 2105184), (471, 1403456), (628, 1052592), (942, 701728), (1256, 526296), (1884, 350864), (2512, 263148), (3768, 175432), (5024, 131574), (7536, 87716), (10048, 65787), (15072, 43858), (21929, 30144)]