248876928

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 256

約数和(自身を含む): 799027200

約数和(自身を除く): 550150272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 101, 108, 124, 128, 138, 144, 184, 186, 192, 202, 207, 216, 248, 276, 279, 288, 303, 368, 372, 384, 404, 414, 432, 496, 552, 558, 576, 606, 621, 713, 736, 744, 808, 828, 837, 864, 909, 992, 1104, 1116, 1152, 1212, 1242, 1426, 1472, 1488, 1616, 1656, 1674, 1728, 1818, 1984, 2139, 2208, 2232, 2323, 2424, 2484, 2727, 2852, 2944, 2976, 3131, 3232, 3312, 3348, 3456, 3636, 3968, 4278, 4416, 4464, 4646, 4848, 4968, 5454, 5704, 5952, 6262, 6417, 6464, 6624, 6696, 6969, 7272, 8556, 8832, 8928, 9292, 9393, 9696, 9936, 10908, 11408, 11904, 12524, 12834, 12928, 13248, 13392, 13938, 14544, 17112, 17856, 18584, 18786, 19251, 19392, 19872, 20907, 21816, 22816, 25048, 25668, 26496, 26784, 27876, 28179, 29088, 34224, 35712, 37168, 37572, 38502, 38784, 39744, 41814, 43632, 45632, 50096, 51336, 53568, 55752, 56358, 58176, 62721, 68448, 72013, 74336, 75144, 77004, 79488, 83628, 84537, 87264, 91264, 100192, 102672, 107136, 111504, 112716, 116352, 125442, 136896, 144026, 148672, 150288, 154008, 167256, 169074, 174528, 200384, 205344, 216039, 223008, 225432, 250884, 273792, 288052, 297344, 300576, 308016, 334512, 338148, 349056, 400768, 410688, 432078, 446016, 450864, 501768, 576104, 601152, 616032, 648117, 669024, 676296, 821376, 864156, 892032, 901728, 1003536, 1152208, 1202304, 1232064, 1296234, 1338048, 1352592, 1728312, 1803456, 1944351, 2007072, 2304416, 2464128, 2592468, 2676096, 2705184, 3456624, 3606912, 3888702, 4014144, 4608832, 5184936, 5410368, 6913248, 7777404, 8028288, 9217664, 10369872, 10820736, 13826496, 15554808, 20739744, 27652992, 31109616, 41479488, 62219232, 82958976, 124438464, 248876928]

約数ペア:

[(1, 248876928), (2, 124438464), (3, 82958976), (4, 62219232), (6, 41479488), (8, 31109616), (9, 27652992), (12, 20739744), (16, 15554808), (18, 13826496), (23, 10820736), (24, 10369872), (27, 9217664), (31, 8028288), (32, 7777404), (36, 6913248), (46, 5410368), (48, 5184936), (54, 4608832), (62, 4014144), (64, 3888702), (69, 3606912), (72, 3456624), (92, 2705184), (93, 2676096), (96, 2592468), (101, 2464128), (108, 2304416), (124, 2007072), (128, 1944351), (138, 1803456), (144, 1728312), (184, 1352592), (186, 1338048), (192, 1296234), (202, 1232064), (207, 1202304), (216, 1152208), (248, 1003536), (276, 901728), (279, 892032), (288, 864156), (303, 821376), (368, 676296), (372, 669024), (384, 648117), (404, 616032), (414, 601152), (432, 576104), (496, 501768), (552, 450864), (558, 446016), (576, 432078), (606, 410688), (621, 400768), (713, 349056), (736, 338148), (744, 334512), (808, 308016), (828, 300576), (837, 297344), (864, 288052), (909, 273792), (992, 250884), (1104, 225432), (1116, 223008), (1152, 216039), (1212, 205344), (1242, 200384), (1426, 174528), (1472, 169074), (1488, 167256), (1616, 154008), (1656, 150288), (1674, 148672), (1728, 144026), (1818, 136896), (1984, 125442), (2139, 116352), (2208, 112716), (2232, 111504), (2323, 107136), (2424, 102672), (2484, 100192), (2727, 91264), (2852, 87264), (2944, 84537), (2976, 83628), (3131, 79488), (3232, 77004), (3312, 75144), (3348, 74336), (3456, 72013), (3636, 68448), (3968, 62721), (4278, 58176), (4416, 56358), (4464, 55752), (4646, 53568), (4848, 51336), (4968, 50096), (5454, 45632), (5704, 43632), (5952, 41814), (6262, 39744), (6417, 38784), (6464, 38502), (6624, 37572), (6696, 37168), (6969, 35712), (7272, 34224), (8556, 29088), (8832, 28179), (8928, 27876), (9292, 26784), (9393, 26496), (9696, 25668), (9936, 25048), (10908, 22816), (11408, 21816), (11904, 20907), (12524, 19872), (12834, 19392), (12928, 19251), (13248, 18786), (13392, 18584), (13938, 17856), (14544, 17112)]