1679240368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{424909}}^1$

素因数の和:424949

約数の個数: 40

約数和(自身を含む): 3688218800

約数和(自身を除く): 2008978432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 424909, 849818, 1699636, 3399272, 5523817, 6798544, 8073271, 11047634, 16146542, 22095268, 32293084, 44190536, 64586168, 88381072, 104952523, 129172336, 209905046, 419810092, 839620184, 1679240368]

約数ペア:

[(1, 1679240368), (2, 839620184), (4, 419810092), (8, 209905046), (13, 129172336), (16, 104952523), (19, 88381072), (26, 64586168), (38, 44190536), (52, 32293084), (76, 22095268), (104, 16146542), (152, 11047634), (208, 8073271), (247, 6798544), (304, 5523817), (494, 3399272), (988, 1699636), (1976, 849818), (3952, 424909)]