248055552

素因数分解:

$2^8\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:227

約数の個数: 216

約数和(自身を含む): 775477248

約数和(自身を除く): 527421696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 32, 36, 46, 48, 62, 64, 69, 72, 92, 93, 96, 124, 128, 138, 144, 151, 184, 186, 192, 207, 248, 256, 276, 279, 288, 302, 368, 372, 384, 414, 453, 496, 552, 558, 576, 604, 713, 736, 744, 768, 828, 906, 992, 1104, 1116, 1152, 1208, 1359, 1426, 1472, 1488, 1656, 1812, 1984, 2139, 2208, 2232, 2304, 2416, 2718, 2852, 2944, 2976, 3312, 3473, 3624, 3968, 4278, 4416, 4464, 4681, 4832, 5436, 5704, 5888, 5952, 6417, 6624, 6946, 7248, 7936, 8556, 8832, 8928, 9362, 9664, 10419, 10872, 11408, 11904, 12834, 13248, 13892, 14043, 14496, 17112, 17664, 17856, 18724, 19328, 20838, 21744, 22816, 23808, 25668, 26496, 27784, 28086, 28992, 31257, 34224, 35712, 37448, 38656, 41676, 42129, 43488, 45632, 51336, 52992, 55568, 56172, 57984, 62514, 68448, 71424, 74896, 83352, 84258, 86976, 91264, 102672, 107663, 111136, 112344, 115968, 125028, 136896, 149792, 166704, 168516, 173952, 182528, 205344, 215326, 222272, 224688, 250056, 273792, 299584, 322989, 333408, 337032, 347904, 410688, 430652, 444544, 449376, 500112, 547584, 599168, 645978, 666816, 674064, 821376, 861304, 889088, 898752, 968967, 1000224, 1198336, 1291956, 1333632, 1348128, 1642752, 1722608, 1797504, 1937934, 2000448, 2583912, 2667264, 2696256, 3445216, 3595008, 3875868, 4000896, 5167824, 5392512, 6890432, 7751736, 8001792, 10335648, 10785024, 13780864, 15503472, 20671296, 27561728, 31006944, 41342592, 62013888, 82685184, 124027776, 248055552]

約数ペア:

[(1, 248055552), (2, 124027776), (3, 82685184), (4, 62013888), (6, 41342592), (8, 31006944), (9, 27561728), (12, 20671296), (16, 15503472), (18, 13780864), (23, 10785024), (24, 10335648), (31, 8001792), (32, 7751736), (36, 6890432), (46, 5392512), (48, 5167824), (62, 4000896), (64, 3875868), (69, 3595008), (72, 3445216), (92, 2696256), (93, 2667264), (96, 2583912), (124, 2000448), (128, 1937934), (138, 1797504), (144, 1722608), (151, 1642752), (184, 1348128), (186, 1333632), (192, 1291956), (207, 1198336), (248, 1000224), (256, 968967), (276, 898752), (279, 889088), (288, 861304), (302, 821376), (368, 674064), (372, 666816), (384, 645978), (414, 599168), (453, 547584), (496, 500112), (552, 449376), (558, 444544), (576, 430652), (604, 410688), (713, 347904), (736, 337032), (744, 333408), (768, 322989), (828, 299584), (906, 273792), (992, 250056), (1104, 224688), (1116, 222272), (1152, 215326), (1208, 205344), (1359, 182528), (1426, 173952), (1472, 168516), (1488, 166704), (1656, 149792), (1812, 136896), (1984, 125028), (2139, 115968), (2208, 112344), (2232, 111136), (2304, 107663), (2416, 102672), (2718, 91264), (2852, 86976), (2944, 84258), (2976, 83352), (3312, 74896), (3473, 71424), (3624, 68448), (3968, 62514), (4278, 57984), (4416, 56172), (4464, 55568), (4681, 52992), (4832, 51336), (5436, 45632), (5704, 43488), (5888, 42129), (5952, 41676), (6417, 38656), (6624, 37448), (6946, 35712), (7248, 34224), (7936, 31257), (8556, 28992), (8832, 28086), (8928, 27784), (9362, 26496), (9664, 25668), (10419, 23808), (10872, 22816), (11408, 21744), (11904, 20838), (12834, 19328), (13248, 18724), (13892, 17856), (14043, 17664), (14496, 17112)]