1272988752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199403}}^1$

素因数の和:199440

約数の個数: 80

約数和(自身を含む): 3956175360

約数和(自身を除く): 2683186608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 399, 456, 532, 798, 912, 1064, 1596, 2128, 3192, 6384, 199403, 398806, 598209, 797612, 1196418, 1395821, 1595224, 2392836, 2791642, 3190448, 3788657, 4187463, 4785672, 5583284, 7577314, 8374926, 9571344, 11166568, 11365971, 15154628, 16749852, 22333136, 22731942, 26520599, 30309256, 33499704, 45463884, 53041198, 60618512, 66999408, 79561797, 90927768, 106082396, 159123594, 181855536, 212164792, 318247188, 424329584, 636494376, 1272988752]

約数ペア:

[(1, 1272988752), (2, 636494376), (3, 424329584), (4, 318247188), (6, 212164792), (7, 181855536), (8, 159123594), (12, 106082396), (14, 90927768), (16, 79561797), (19, 66999408), (21, 60618512), (24, 53041198), (28, 45463884), (38, 33499704), (42, 30309256), (48, 26520599), (56, 22731942), (57, 22333136), (76, 16749852), (84, 15154628), (112, 11365971), (114, 11166568), (133, 9571344), (152, 8374926), (168, 7577314), (228, 5583284), (266, 4785672), (304, 4187463), (336, 3788657), (399, 3190448), (456, 2791642), (532, 2392836), (798, 1595224), (912, 1395821), (1064, 1196418), (1596, 797612), (2128, 598209), (3192, 398806), (6384, 199403)]