268955904

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{1021}}^1$

素因数の和:1061

約数の個数: 144

約数和(自身を含む): 835587200

約数和(自身を除く): 566631296

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, 128, 147, 168, 192, 196, 224, 256, 294, 336, 343, 384, 392, 448, 588, 672, 686, 768, 784, 896, 1021, 1029, 1176, 1344, 1372, 1568, 1792, 2042, 2058, 2352, 2688, 2744, 3063, 3136, 4084, 4116, 4704, 5376, 5488, 6126, 6272, 7147, 8168, 8232, 9408, 10976, 12252, 12544, 14294, 16336, 16464, 18816, 21441, 21952, 24504, 28588, 32672, 32928, 37632, 42882, 43904, 49008, 50029, 57176, 65344, 65856, 85764, 87808, 98016, 100058, 114352, 130688, 131712, 150087, 171528, 196032, 200116, 228704, 261376, 263424, 300174, 343056, 350203, 392064, 400232, 457408, 600348, 686112, 700406, 784128, 800464, 914816, 1050609, 1200696, 1372224, 1400812, 1600928, 1829632, 2101218, 2401392, 2744448, 2801624, 3201856, 4202436, 4802784, 5488896, 5603248, 6403712, 8404872, 9605568, 11206496, 12807424, 16809744, 19211136, 22412992, 33619488, 38422272, 44825984, 67238976, 89651968, 134477952, 268955904]

約数ペア:

[(1, 268955904), (2, 134477952), (3, 89651968), (4, 67238976), (6, 44825984), (7, 38422272), (8, 33619488), (12, 22412992), (14, 19211136), (16, 16809744), (21, 12807424), (24, 11206496), (28, 9605568), (32, 8404872), (42, 6403712), (48, 5603248), (49, 5488896), (56, 4802784), (64, 4202436), (84, 3201856), (96, 2801624), (98, 2744448), (112, 2401392), (128, 2101218), (147, 1829632), (168, 1600928), (192, 1400812), (196, 1372224), (224, 1200696), (256, 1050609), (294, 914816), (336, 800464), (343, 784128), (384, 700406), (392, 686112), (448, 600348), (588, 457408), (672, 400232), (686, 392064), (768, 350203), (784, 343056), (896, 300174), (1021, 263424), (1029, 261376), (1176, 228704), (1344, 200116), (1372, 196032), (1568, 171528), (1792, 150087), (2042, 131712), (2058, 130688), (2352, 114352), (2688, 100058), (2744, 98016), (3063, 87808), (3136, 85764), (4084, 65856), (4116, 65344), (4704, 57176), (5376, 50029), (5488, 49008), (6126, 43904), (6272, 42882), (7147, 37632), (8168, 32928), (8232, 32672), (9408, 28588), (10976, 24504), (12252, 21952), (12544, 21441), (14294, 18816), (16336, 16464)]