256117344

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3001}}^1$

素因数の和:3148

約数の個数: 96

約数和(自身を含む): 774660096

約数和(自身を除く): 518542752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 127, 168, 224, 254, 336, 381, 508, 672, 762, 889, 1016, 1524, 1778, 2032, 2667, 3001, 3048, 3556, 4064, 5334, 6002, 6096, 7112, 9003, 10668, 12004, 12192, 14224, 18006, 21007, 21336, 24008, 28448, 36012, 42014, 42672, 48016, 63021, 72024, 84028, 85344, 96032, 126042, 144048, 168056, 252084, 288096, 336112, 381127, 504168, 672224, 762254, 1008336, 1143381, 1524508, 2016672, 2286762, 2667889, 3049016, 4573524, 5335778, 6098032, 8003667, 9147048, 10671556, 12196064, 16007334, 18294096, 21343112, 32014668, 36588192, 42686224, 64029336, 85372448, 128058672, 256117344]

約数ペア:

[(1, 256117344), (2, 128058672), (3, 85372448), (4, 64029336), (6, 42686224), (7, 36588192), (8, 32014668), (12, 21343112), (14, 18294096), (16, 16007334), (21, 12196064), (24, 10671556), (28, 9147048), (32, 8003667), (42, 6098032), (48, 5335778), (56, 4573524), (84, 3049016), (96, 2667889), (112, 2286762), (127, 2016672), (168, 1524508), (224, 1143381), (254, 1008336), (336, 762254), (381, 672224), (508, 504168), (672, 381127), (762, 336112), (889, 288096), (1016, 252084), (1524, 168056), (1778, 144048), (2032, 126042), (2667, 96032), (3001, 85344), (3048, 84028), (3556, 72024), (4064, 63021), (5334, 48016), (6002, 42672), (6096, 42014), (7112, 36012), (9003, 28448), (10668, 24008), (12004, 21336), (12192, 21007), (14224, 18006)]