278981424

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{113963}}^1$

素因数の和:113994

約数の個数: 60

約数和(自身を含む): 826694856

約数和(自身を除く): 547713432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 113963, 227926, 341889, 455852, 683778, 911704, 1025667, 1367556, 1823408, 1937371, 2051334, 2735112, 3874742, 4102668, 5470224, 5812113, 7749484, 8205336, 11624226, 15498968, 16410672, 17436339, 23248452, 30997936, 34872678, 46496904, 69745356, 92993808, 139490712, 278981424]

約数ペア:

[(1, 278981424), (2, 139490712), (3, 92993808), (4, 69745356), (6, 46496904), (8, 34872678), (9, 30997936), (12, 23248452), (16, 17436339), (17, 16410672), (18, 15498968), (24, 11624226), (34, 8205336), (36, 7749484), (48, 5812113), (51, 5470224), (68, 4102668), (72, 3874742), (102, 2735112), (136, 2051334), (144, 1937371), (153, 1823408), (204, 1367556), (272, 1025667), (306, 911704), (408, 683778), (612, 455852), (816, 341889), (1224, 227926), (2448, 113963)]