278425656

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{30449}}^1$

素因数の和:30588

約数の個数: 48

約数和(自身を含む): 760032000

約数和(自身を除く): 481606344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 30449, 60898, 91347, 121796, 182694, 243592, 274041, 365388, 548082, 730776, 1096164, 2192328, 3867023, 7734046, 11601069, 15468092, 23202138, 30936184, 34803207, 46404276, 69606414, 92808552, 139212828, 278425656]

約数ペア:

[(1, 278425656), (2, 139212828), (3, 92808552), (4, 69606414), (6, 46404276), (8, 34803207), (9, 30936184), (12, 23202138), (18, 15468092), (24, 11601069), (36, 7734046), (72, 3867023), (127, 2192328), (254, 1096164), (381, 730776), (508, 548082), (762, 365388), (1016, 274041), (1143, 243592), (1524, 182694), (2286, 121796), (3048, 91347), (4572, 60898), (9144, 30449)]