287922432

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{1093}}^1$

素因数の和:1133

約数の個数: 144

約数和(自身を含む): 894454400

約数和(自身を除く): 606531968

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, 1029, 1093, 1176, 1344, 1372, 1568, 1792, 2058, 2186, 2352, 2688, 2744, 3136, 3279, 4116, 4372, 4704, 5376, 5488, 6272, 6558, 7651, 8232, 8744, 9408, 10976, 12544, 13116, 15302, 16464, 17488, 18816, 21952, 22953, 26232, 30604, 32928, 34976, 37632, 43904, 45906, 52464, 53557, 61208, 65856, 69952, 87808, 91812, 104928, 107114, 122416, 131712, 139904, 160671, 183624, 209856, 214228, 244832, 263424, 279808, 321342, 367248, 374899, 419712, 428456, 489664, 642684, 734496, 749798, 839424, 856912, 979328, 1124697, 1285368, 1468992, 1499596, 1713824, 1958656, 2249394, 2570736, 2937984, 2999192, 3427648, 4498788, 5141472, 5875968, 5998384, 6855296, 8997576, 10282944, 11996768, 13710592, 17995152, 20565888, 23993536, 35990304, 41131776, 47987072, 71980608, 95974144, 143961216, 287922432]

約数ペア:

[(1, 287922432), (2, 143961216), (3, 95974144), (4, 71980608), (6, 47987072), (7, 41131776), (8, 35990304), (12, 23993536), (14, 20565888), (16, 17995152), (21, 13710592), (24, 11996768), (28, 10282944), (32, 8997576), (42, 6855296), (48, 5998384), (49, 5875968), (56, 5141472), (64, 4498788), (84, 3427648), (96, 2999192), (98, 2937984), (112, 2570736), (128, 2249394), (147, 1958656), (168, 1713824), (192, 1499596), (196, 1468992), (224, 1285368), (256, 1124697), (294, 979328), (336, 856912), (343, 839424), (384, 749798), (392, 734496), (448, 642684), (588, 489664), (672, 428456), (686, 419712), (768, 374899), (784, 367248), (896, 321342), (1029, 279808), (1093, 263424), (1176, 244832), (1344, 214228), (1372, 209856), (1568, 183624), (1792, 160671), (2058, 139904), (2186, 131712), (2352, 122416), (2688, 107114), (2744, 104928), (3136, 91812), (3279, 87808), (4116, 69952), (4372, 65856), (4704, 61208), (5376, 53557), (5488, 52464), (6272, 45906), (6558, 43904), (7651, 37632), (8232, 34976), (8744, 32928), (9408, 30604), (10976, 26232), (12544, 22953), (13116, 21952), (15302, 18816), (16464, 17488)]