820929312

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{407207}}^1$

素因数の和:407230

約数の個数: 72

約数和(自身を含む): 2668026816

約数和(自身を除く): 1847097504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 407207, 814414, 1221621, 1628828, 2443242, 2850449, 3257656, 3664863, 4886484, 5700898, 6515312, 7329726, 8551347, 9772968, 11401796, 13030624, 14659452, 17102694, 19545936, 22803592, 25654041, 29318904, 34205388, 39091872, 45607184, 51308082, 58637808, 68410776, 91214368, 102616164, 117275616, 136821552, 205232328, 273643104, 410464656, 820929312]

約数ペア:

[(1, 820929312), (2, 410464656), (3, 273643104), (4, 205232328), (6, 136821552), (7, 117275616), (8, 102616164), (9, 91214368), (12, 68410776), (14, 58637808), (16, 51308082), (18, 45607184), (21, 39091872), (24, 34205388), (28, 29318904), (32, 25654041), (36, 22803592), (42, 19545936), (48, 17102694), (56, 14659452), (63, 13030624), (72, 11401796), (84, 9772968), (96, 8551347), (112, 7329726), (126, 6515312), (144, 5700898), (168, 4886484), (224, 3664863), (252, 3257656), (288, 2850449), (336, 2443242), (504, 1628828), (672, 1221621), (1008, 814414), (2016, 407207)]