255781176

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{263}}^1\times {\mathrm{827}}^1$

素因数の和:1113

約数の個数: 96

約数和(自身を含む): 747584640

約数和(自身を除く): 491803464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 263, 294, 392, 526, 588, 789, 827, 1052, 1176, 1578, 1654, 1841, 2104, 2481, 3156, 3308, 3682, 4962, 5523, 5789, 6312, 6616, 7364, 9924, 11046, 11578, 12887, 14728, 17367, 19848, 22092, 23156, 25774, 34734, 38661, 40523, 44184, 46312, 51548, 69468, 77322, 81046, 103096, 121569, 138936, 154644, 162092, 217501, 243138, 309288, 324184, 435002, 486276, 652503, 870004, 972552, 1305006, 1522507, 1740008, 2610012, 3045014, 4567521, 5220024, 6090028, 9135042, 10657549, 12180056, 18270084, 21315098, 31972647, 36540168, 42630196, 63945294, 85260392, 127890588, 255781176]

約数ペア:

[(1, 255781176), (2, 127890588), (3, 85260392), (4, 63945294), (6, 42630196), (7, 36540168), (8, 31972647), (12, 21315098), (14, 18270084), (21, 12180056), (24, 10657549), (28, 9135042), (42, 6090028), (49, 5220024), (56, 4567521), (84, 3045014), (98, 2610012), (147, 1740008), (168, 1522507), (196, 1305006), (263, 972552), (294, 870004), (392, 652503), (526, 486276), (588, 435002), (789, 324184), (827, 309288), (1052, 243138), (1176, 217501), (1578, 162092), (1654, 154644), (1841, 138936), (2104, 121569), (2481, 103096), (3156, 81046), (3308, 77322), (3682, 69468), (4962, 51548), (5523, 46312), (5789, 44184), (6312, 40523), (6616, 38661), (7364, 34734), (9924, 25774), (11046, 23156), (11578, 22092), (12887, 19848), (14728, 17367)]