262508390144

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1024399}}^1$

素因数の和:1024446

約数の個数: 144

約数和(自身を含む): 703541529600

約数和(自身を除く): 441033139456

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 52, 56, 64, 77, 88, 91, 104, 112, 128, 143, 154, 176, 182, 208, 224, 256, 286, 308, 352, 364, 416, 448, 572, 616, 704, 728, 832, 896, 1001, 1144, 1232, 1408, 1456, 1664, 1792, 2002, 2288, 2464, 2816, 2912, 3328, 4004, 4576, 4928, 5824, 8008, 9152, 9856, 11648, 16016, 18304, 19712, 23296, 32032, 36608, 64064, 128128, 256256, 1024399, 2048798, 4097596, 7170793, 8195192, 11268389, 13317187, 14341586, 16390384, 22536778, 26634374, 28683172, 32780768, 45073556, 53268748, 57366344, 65561536, 78878723, 90147112, 93220309, 106537496, 114732688, 131123072, 146489057, 157757446, 180294224, 186440618, 213074992, 229465376, 262246144, 292978114, 315514892, 360588448, 372881236, 426149984, 458930752, 585956228, 631029784, 721176896, 745762472, 852299968, 917861504, 1025423399, 1171912456, 1262059568, 1442353792, 1491524944, 1704599936, 1835723008, 2050846798, 2343824912, 2524119136, 2884707584, 2983049888, 3409199872, 4101693596, 4687649824, 5048238272, 5966099776, 8203387192, 9375299648, 10096476544, 11932199552, 16406774384, 18750599296, 20192953088, 23864399104, 32813548768, 37501198592, 65627097536, 131254195072, 262508390144]

約数ペア:

[(1, 262508390144), (2, 131254195072), (4, 65627097536), (7, 37501198592), (8, 32813548768), (11, 23864399104), (13, 20192953088), (14, 18750599296), (16, 16406774384), (22, 11932199552), (26, 10096476544), (28, 9375299648), (32, 8203387192), (44, 5966099776), (52, 5048238272), (56, 4687649824), (64, 4101693596), (77, 3409199872), (88, 2983049888), (91, 2884707584), (104, 2524119136), (112, 2343824912), (128, 2050846798), (143, 1835723008), (154, 1704599936), (176, 1491524944), (182, 1442353792), (208, 1262059568), (224, 1171912456), (256, 1025423399), (286, 917861504), (308, 852299968), (352, 745762472), (364, 721176896), (416, 631029784), (448, 585956228), (572, 458930752), (616, 426149984), (704, 372881236), (728, 360588448), (832, 315514892), (896, 292978114), (1001, 262246144), (1144, 229465376), (1232, 213074992), (1408, 186440618), (1456, 180294224), (1664, 157757446), (1792, 146489057), (2002, 131123072), (2288, 114732688), (2464, 106537496), (2816, 93220309), (2912, 90147112), (3328, 78878723), (4004, 65561536), (4576, 57366344), (4928, 53268748), (5824, 45073556), (8008, 32780768), (9152, 28683172), (9856, 26634374), (11648, 22536778), (16016, 16390384), (18304, 14341586), (19712, 13317187), (23296, 11268389), (32032, 8195192), (36608, 7170793), (64064, 4097596), (128128, 2048798), (256256, 1024399)]