254985864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{263}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 760320000

約数和(自身を除く): 505334136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 199, 203, 232, 263, 348, 398, 406, 526, 597, 609, 696, 789, 796, 812, 1052, 1194, 1218, 1393, 1578, 1592, 1624, 1841, 2104, 2388, 2436, 2786, 3156, 3682, 4179, 4776, 4872, 5523, 5572, 5771, 6312, 7364, 7627, 8358, 11046, 11144, 11542, 14728, 15254, 16716, 17313, 22092, 22881, 23084, 30508, 33432, 34626, 40397, 44184, 45762, 46168, 52337, 53389, 61016, 69252, 80794, 91524, 104674, 106778, 121191, 138504, 157011, 160167, 161588, 183048, 209348, 213556, 242382, 314022, 320334, 323176, 366359, 418696, 427112, 484764, 628044, 640668, 732718, 969528, 1099077, 1256088, 1281336, 1465436, 1517773, 2198154, 2930872, 3035546, 4396308, 4553319, 6071092, 8792616, 9106638, 10624411, 12142184, 18213276, 21248822, 31873233, 36426552, 42497644, 63746466, 84995288, 127492932, 254985864]

約数ペア:

[(1, 254985864), (2, 127492932), (3, 84995288), (4, 63746466), (6, 42497644), (7, 36426552), (8, 31873233), (12, 21248822), (14, 18213276), (21, 12142184), (24, 10624411), (28, 9106638), (29, 8792616), (42, 6071092), (56, 4553319), (58, 4396308), (84, 3035546), (87, 2930872), (116, 2198154), (168, 1517773), (174, 1465436), (199, 1281336), (203, 1256088), (232, 1099077), (263, 969528), (348, 732718), (398, 640668), (406, 628044), (526, 484764), (597, 427112), (609, 418696), (696, 366359), (789, 323176), (796, 320334), (812, 314022), (1052, 242382), (1194, 213556), (1218, 209348), (1393, 183048), (1578, 161588), (1592, 160167), (1624, 157011), (1841, 138504), (2104, 121191), (2388, 106778), (2436, 104674), (2786, 91524), (3156, 80794), (3682, 69252), (4179, 61016), (4776, 53389), (4872, 52337), (5523, 46168), (5572, 45762), (5771, 44184), (6312, 40397), (7364, 34626), (7627, 33432), (8358, 30508), (11046, 23084), (11144, 22881), (11542, 22092), (14728, 17313), (15254, 16716)]