856753744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{5003}}^1$

素因数の和:5168

約数の個数: 80

約数和(自身を含む): 2084866560

約数和(自身を除く): 1228112816

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 176, 278, 308, 556, 616, 973, 1112, 1232, 1529, 1946, 2224, 3058, 3892, 5003, 6116, 7784, 10006, 10703, 12232, 15568, 20012, 21406, 24464, 35021, 40024, 42812, 55033, 70042, 80048, 85624, 110066, 140084, 171248, 220132, 280168, 385231, 440264, 560336, 695417, 770462, 880528, 1390834, 1540924, 2781668, 3081848, 4867919, 5563336, 6163696, 7649587, 9735838, 11126672, 15299174, 19471676, 30598348, 38943352, 53547109, 61196696, 77886704, 107094218, 122393392, 214188436, 428376872, 856753744]

約数ペア:

[(1, 856753744), (2, 428376872), (4, 214188436), (7, 122393392), (8, 107094218), (11, 77886704), (14, 61196696), (16, 53547109), (22, 38943352), (28, 30598348), (44, 19471676), (56, 15299174), (77, 11126672), (88, 9735838), (112, 7649587), (139, 6163696), (154, 5563336), (176, 4867919), (278, 3081848), (308, 2781668), (556, 1540924), (616, 1390834), (973, 880528), (1112, 770462), (1232, 695417), (1529, 560336), (1946, 440264), (2224, 385231), (3058, 280168), (3892, 220132), (5003, 171248), (6116, 140084), (7784, 110066), (10006, 85624), (10703, 80048), (12232, 70042), (15568, 55033), (20012, 42812), (21406, 40024), (24464, 35021)]