720199214

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{8627}}^1$

素因数の和:8792

約数の個数: 32

約数和(自身を含む): 1267280640

約数和(自身を除く): 547081426

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 938, 1246, 5963, 8627, 11926, 17254, 41741, 60389, 83482, 120778, 578009, 767803, 1156018, 1535606, 4046063, 5374621, 8092126, 10749242, 51442801, 102885602, 360099607, 720199214]

約数ペア:

[(1, 720199214), (2, 360099607), (7, 102885602), (14, 51442801), (67, 10749242), (89, 8092126), (134, 5374621), (178, 4046063), (469, 1535606), (623, 1156018), (938, 767803), (1246, 578009), (5963, 120778), (8627, 83482), (11926, 60389), (17254, 41741)]