289605038968

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{729719}}^1$

素因数の和:730124

約数の個数: 64

約数和(自身を含む): 654996672000

約数和(自身を除く): 365391633032

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 373, 532, 746, 1064, 1492, 2611, 2984, 5222, 7087, 10444, 14174, 20888, 28348, 49609, 56696, 99218, 198436, 396872, 729719, 1459438, 2918876, 5108033, 5837752, 10216066, 13864661, 20432132, 27729322, 40864264, 55458644, 97052627, 110917288, 194105254, 272185187, 388210508, 544370374, 776421016, 1088740748, 1905296309, 2177481496, 3810592618, 5171518553, 7621185236, 10343037106, 15242370472, 20686074212, 36200629871, 41372148424, 72401259742, 144802519484, 289605038968]

約数ペア:

[(1, 289605038968), (2, 144802519484), (4, 72401259742), (7, 41372148424), (8, 36200629871), (14, 20686074212), (19, 15242370472), (28, 10343037106), (38, 7621185236), (56, 5171518553), (76, 3810592618), (133, 2177481496), (152, 1905296309), (266, 1088740748), (373, 776421016), (532, 544370374), (746, 388210508), (1064, 272185187), (1492, 194105254), (2611, 110917288), (2984, 97052627), (5222, 55458644), (7087, 40864264), (10444, 27729322), (14174, 20432132), (20888, 13864661), (28348, 10216066), (49609, 5837752), (56696, 5108033), (99218, 2918876), (198436, 1459438), (396872, 729719)]