289841808

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1436

約数の個数: 80

約数和(自身を含む): 791655680

約数和(自身を除く): 501813872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 283, 304, 456, 566, 849, 912, 1123, 1132, 1698, 2246, 2264, 3369, 3396, 4492, 4528, 5377, 6738, 6792, 8984, 10754, 13476, 13584, 16131, 17968, 21337, 21508, 26952, 32262, 42674, 43016, 53904, 64011, 64524, 85348, 86032, 128022, 129048, 170696, 256044, 258096, 317809, 341392, 512088, 635618, 953427, 1024176, 1271236, 1906854, 2542472, 3813708, 5084944, 6038371, 7627416, 12076742, 15254832, 18115113, 24153484, 36230226, 48306968, 72460452, 96613936, 144920904, 289841808]

約数ペア:

[(1, 289841808), (2, 144920904), (3, 96613936), (4, 72460452), (6, 48306968), (8, 36230226), (12, 24153484), (16, 18115113), (19, 15254832), (24, 12076742), (38, 7627416), (48, 6038371), (57, 5084944), (76, 3813708), (114, 2542472), (152, 1906854), (228, 1271236), (283, 1024176), (304, 953427), (456, 635618), (566, 512088), (849, 341392), (912, 317809), (1123, 258096), (1132, 256044), (1698, 170696), (2246, 129048), (2264, 128022), (3369, 86032), (3396, 85348), (4492, 64524), (4528, 64011), (5377, 53904), (6738, 43016), (6792, 42674), (8984, 32262), (10754, 26952), (13476, 21508), (13584, 21337), (16131, 17968)]