783121404

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{264211}}^1$

素因数の和:264250

約数の個数: 48

約数和(自身を含む): 2071422080

約数和(自身を除く): 1288300676

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 264211, 528422, 792633, 1056844, 1585266, 3170532, 3434743, 5020009, 6869486, 10040018, 10304229, 13738972, 15060027, 20080036, 20608458, 30120054, 41216916, 60240108, 65260117, 130520234, 195780351, 261040468, 391560702, 783121404]

約数ペア:

[(1, 783121404), (2, 391560702), (3, 261040468), (4, 195780351), (6, 130520234), (12, 65260117), (13, 60240108), (19, 41216916), (26, 30120054), (38, 20608458), (39, 20080036), (52, 15060027), (57, 13738972), (76, 10304229), (78, 10040018), (114, 6869486), (156, 5020009), (228, 3434743), (247, 3170532), (494, 1585266), (741, 1056844), (988, 792633), (1482, 528422), (2964, 264211)]