381985296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{571}}^1$

素因数の和:781

約数の個数: 160

約数和(自身を含む): 1239254016

約数和(自身を除く): 857268720

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 181, 231, 264, 308, 336, 362, 462, 528, 543, 571, 616, 724, 924, 1086, 1142, 1232, 1267, 1448, 1713, 1848, 1991, 2172, 2284, 2534, 2896, 3426, 3696, 3801, 3982, 3997, 4344, 4568, 5068, 5973, 6281, 6852, 7602, 7964, 7994, 8688, 9136, 10136, 11946, 11991, 12562, 13704, 13937, 15204, 15928, 15988, 18843, 20272, 23892, 23982, 25124, 27408, 27874, 30408, 31856, 31976, 37686, 41811, 43967, 47784, 47964, 50248, 55748, 60816, 63952, 75372, 83622, 87934, 95568, 95928, 100496, 103351, 111496, 131901, 150744, 167244, 175868, 191856, 206702, 222992, 263802, 301488, 310053, 334488, 351736, 413404, 527604, 620106, 668976, 703472, 723457, 826808, 1055208, 1136861, 1240212, 1446914, 1653616, 2110416, 2170371, 2273722, 2480424, 2893828, 3410583, 4340742, 4547444, 4960848, 5787656, 6821166, 7958027, 8681484, 9094888, 11575312, 13642332, 15916054, 17362968, 18189776, 23874081, 27284664, 31832108, 34725936, 47748162, 54569328, 63664216, 95496324, 127328432, 190992648, 381985296]

約数ペア:

[(1, 381985296), (2, 190992648), (3, 127328432), (4, 95496324), (6, 63664216), (7, 54569328), (8, 47748162), (11, 34725936), (12, 31832108), (14, 27284664), (16, 23874081), (21, 18189776), (22, 17362968), (24, 15916054), (28, 13642332), (33, 11575312), (42, 9094888), (44, 8681484), (48, 7958027), (56, 6821166), (66, 5787656), (77, 4960848), (84, 4547444), (88, 4340742), (112, 3410583), (132, 2893828), (154, 2480424), (168, 2273722), (176, 2170371), (181, 2110416), (231, 1653616), (264, 1446914), (308, 1240212), (336, 1136861), (362, 1055208), (462, 826808), (528, 723457), (543, 703472), (571, 668976), (616, 620106), (724, 527604), (924, 413404), (1086, 351736), (1142, 334488), (1232, 310053), (1267, 301488), (1448, 263802), (1713, 222992), (1848, 206702), (1991, 191856), (2172, 175868), (2284, 167244), (2534, 150744), (2896, 131901), (3426, 111496), (3696, 103351), (3801, 100496), (3982, 95928), (3997, 95568), (4344, 87934), (4568, 83622), (5068, 75372), (5973, 63952), (6281, 60816), (6852, 55748), (7602, 50248), (7964, 47964), (7994, 47784), (8688, 43967), (9136, 41811), (10136, 37686), (11946, 31976), (11991, 31856), (12562, 30408), (13704, 27874), (13937, 27408), (15204, 25124), (15928, 23982), (15988, 23892), (18843, 20272)]