254872128

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{27091}}^1$

素因数の和:27120

約数の個数: 84

約数和(自身を含む): 784475952

約数和(自身を除く): 529603824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 392, 448, 588, 672, 784, 1176, 1344, 1568, 2352, 3136, 4704, 9408, 27091, 54182, 81273, 108364, 162546, 189637, 216728, 325092, 379274, 433456, 568911, 650184, 758548, 866912, 1137822, 1300368, 1327459, 1517096, 1733824, 2275644, 2600736, 2654918, 3034192, 3982377, 4551288, 5201472, 5309836, 6068384, 7964754, 9102576, 10619672, 12136768, 15929508, 18205152, 21239344, 31859016, 36410304, 42478688, 63718032, 84957376, 127436064, 254872128]

約数ペア:

[(1, 254872128), (2, 127436064), (3, 84957376), (4, 63718032), (6, 42478688), (7, 36410304), (8, 31859016), (12, 21239344), (14, 18205152), (16, 15929508), (21, 12136768), (24, 10619672), (28, 9102576), (32, 7964754), (42, 6068384), (48, 5309836), (49, 5201472), (56, 4551288), (64, 3982377), (84, 3034192), (96, 2654918), (98, 2600736), (112, 2275644), (147, 1733824), (168, 1517096), (192, 1327459), (196, 1300368), (224, 1137822), (294, 866912), (336, 758548), (392, 650184), (448, 568911), (588, 433456), (672, 379274), (784, 325092), (1176, 216728), (1344, 189637), (1568, 162546), (2352, 108364), (3136, 81273), (4704, 54182), (9408, 27091)]