254411136

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{4507}}^1$

素因数の和:4541

約数の個数: 144

約数和(自身を含む): 851809140

約数和(自身を除く): 597398004

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 384, 392, 441, 448, 504, 576, 588, 672, 784, 882, 896, 1008, 1152, 1176, 1344, 1568, 1764, 2016, 2352, 2688, 3136, 3528, 4032, 4507, 4704, 6272, 7056, 8064, 9014, 9408, 13521, 14112, 18028, 18816, 27042, 28224, 31549, 36056, 40563, 54084, 56448, 63098, 72112, 81126, 94647, 108168, 126196, 144224, 162252, 189294, 216336, 220843, 252392, 283941, 288448, 324504, 378588, 432672, 441686, 504784, 567882, 576896, 649008, 662529, 757176, 865344, 883372, 1009568, 1135764, 1298016, 1325058, 1514352, 1730688, 1766744, 1987587, 2019136, 2271528, 2596032, 2650116, 3028704, 3533488, 3975174, 4038272, 4543056, 5192064, 5300232, 6057408, 7066976, 7950348, 9086112, 10600464, 12114816, 14133952, 15900696, 18172224, 21200928, 28267904, 31801392, 36344448, 42401856, 63602784, 84803712, 127205568, 254411136]

約数ペア:

[(1, 254411136), (2, 127205568), (3, 84803712), (4, 63602784), (6, 42401856), (7, 36344448), (8, 31801392), (9, 28267904), (12, 21200928), (14, 18172224), (16, 15900696), (18, 14133952), (21, 12114816), (24, 10600464), (28, 9086112), (32, 7950348), (36, 7066976), (42, 6057408), (48, 5300232), (49, 5192064), (56, 4543056), (63, 4038272), (64, 3975174), (72, 3533488), (84, 3028704), (96, 2650116), (98, 2596032), (112, 2271528), (126, 2019136), (128, 1987587), (144, 1766744), (147, 1730688), (168, 1514352), (192, 1325058), (196, 1298016), (224, 1135764), (252, 1009568), (288, 883372), (294, 865344), (336, 757176), (384, 662529), (392, 649008), (441, 576896), (448, 567882), (504, 504784), (576, 441686), (588, 432672), (672, 378588), (784, 324504), (882, 288448), (896, 283941), (1008, 252392), (1152, 220843), (1176, 216336), (1344, 189294), (1568, 162252), (1764, 144224), (2016, 126196), (2352, 108168), (2688, 94647), (3136, 81126), (3528, 72112), (4032, 63098), (4507, 56448), (4704, 54084), (6272, 40563), (7056, 36056), (8064, 31549), (9014, 28224), (9408, 27042), (13521, 18816), (14112, 18028)]