248263008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{593}}^1$

素因数の和:709

約数の個数: 144

約数和(自身を含む): 767899440

約数和(自身を除く): 519636432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 89, 96, 98, 112, 147, 168, 178, 196, 224, 267, 294, 336, 356, 392, 534, 588, 593, 623, 672, 712, 784, 1068, 1176, 1186, 1246, 1424, 1568, 1779, 1869, 2136, 2352, 2372, 2492, 2848, 3558, 3738, 4151, 4272, 4361, 4704, 4744, 4984, 7116, 7476, 8302, 8544, 8722, 9488, 9968, 12453, 13083, 14232, 14952, 16604, 17444, 18976, 19936, 24906, 26166, 28464, 29057, 29904, 33208, 34888, 49812, 52332, 52777, 56928, 58114, 59808, 66416, 69776, 87171, 99624, 104664, 105554, 116228, 132832, 139552, 158331, 174342, 199248, 209328, 211108, 232456, 316662, 348684, 369439, 398496, 418656, 422216, 464912, 633324, 697368, 738878, 844432, 929824, 1108317, 1266648, 1394736, 1477756, 1688864, 2216634, 2533296, 2586073, 2789472, 2955512, 4433268, 5066592, 5172146, 5911024, 7758219, 8866536, 10344292, 11822048, 15516438, 17733072, 20688584, 31032876, 35466144, 41377168, 62065752, 82754336, 124131504, 248263008]

約数ペア:

[(1, 248263008), (2, 124131504), (3, 82754336), (4, 62065752), (6, 41377168), (7, 35466144), (8, 31032876), (12, 20688584), (14, 17733072), (16, 15516438), (21, 11822048), (24, 10344292), (28, 8866536), (32, 7758219), (42, 5911024), (48, 5172146), (49, 5066592), (56, 4433268), (84, 2955512), (89, 2789472), (96, 2586073), (98, 2533296), (112, 2216634), (147, 1688864), (168, 1477756), (178, 1394736), (196, 1266648), (224, 1108317), (267, 929824), (294, 844432), (336, 738878), (356, 697368), (392, 633324), (534, 464912), (588, 422216), (593, 418656), (623, 398496), (672, 369439), (712, 348684), (784, 316662), (1068, 232456), (1176, 211108), (1186, 209328), (1246, 199248), (1424, 174342), (1568, 158331), (1779, 139552), (1869, 132832), (2136, 116228), (2352, 105554), (2372, 104664), (2492, 99624), (2848, 87171), (3558, 69776), (3738, 66416), (4151, 59808), (4272, 58114), (4361, 56928), (4704, 52777), (4744, 52332), (4984, 49812), (7116, 34888), (7476, 33208), (8302, 29904), (8544, 29057), (8722, 28464), (9488, 26166), (9968, 24906), (12453, 19936), (13083, 18976), (14232, 17444), (14952, 16604)]