891138528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{442033}}^1$

素因数の和:442056

約数の個数: 72

約数和(自身を含む): 2896206768

約数和(自身を除く): 2005068240

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, 442033, 884066, 1326099, 1768132, 2652198, 3094231, 3536264, 3978297, 5304396, 6188462, 7072528, 7956594, 9282693, 10608792, 12376924, 14145056, 15913188, 18565386, 21217584, 24753848, 27848079, 31826376, 37130772, 42435168, 49507696, 55696158, 63652752, 74261544, 99015392, 111392316, 127305504, 148523088, 222784632, 297046176, 445569264, 891138528]

約数ペア:

[(1, 891138528), (2, 445569264), (3, 297046176), (4, 222784632), (6, 148523088), (7, 127305504), (8, 111392316), (9, 99015392), (12, 74261544), (14, 63652752), (16, 55696158), (18, 49507696), (21, 42435168), (24, 37130772), (28, 31826376), (32, 27848079), (36, 24753848), (42, 21217584), (48, 18565386), (56, 15913188), (63, 14145056), (72, 12376924), (84, 10608792), (96, 9282693), (112, 7956594), (126, 7072528), (144, 6188462), (168, 5304396), (224, 3978297), (252, 3536264), (288, 3094231), (336, 2652198), (504, 1768132), (672, 1326099), (1008, 884066), (2016, 442033)]