248963328

素因数分解:

$2^8\times 3^3\times {\mathrm{181}}^1\times {\mathrm{199}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 744016000

約数和(自身を除く): 495052672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 181, 192, 199, 216, 256, 288, 362, 384, 398, 432, 543, 576, 597, 724, 768, 796, 864, 1086, 1152, 1194, 1448, 1592, 1629, 1728, 1791, 2172, 2304, 2388, 2896, 3184, 3258, 3456, 3582, 4344, 4776, 4887, 5373, 5792, 6368, 6516, 6912, 7164, 8688, 9552, 9774, 10746, 11584, 12736, 13032, 14328, 17376, 19104, 19548, 21492, 23168, 25472, 26064, 28656, 34752, 36019, 38208, 39096, 42984, 46336, 50944, 52128, 57312, 69504, 72038, 76416, 78192, 85968, 104256, 108057, 114624, 139008, 144076, 152832, 156384, 171936, 208512, 216114, 229248, 288152, 312768, 324171, 343872, 417024, 432228, 458496, 576304, 625536, 648342, 687744, 864456, 972513, 1152608, 1251072, 1296684, 1375488, 1728912, 1945026, 2305216, 2593368, 3457824, 3890052, 4610432, 5186736, 6915648, 7780104, 9220864, 10373472, 13831296, 15560208, 20746944, 27662592, 31120416, 41493888, 62240832, 82987776, 124481664, 248963328]

約数ペア:

[(1, 248963328), (2, 124481664), (3, 82987776), (4, 62240832), (6, 41493888), (8, 31120416), (9, 27662592), (12, 20746944), (16, 15560208), (18, 13831296), (24, 10373472), (27, 9220864), (32, 7780104), (36, 6915648), (48, 5186736), (54, 4610432), (64, 3890052), (72, 3457824), (96, 2593368), (108, 2305216), (128, 1945026), (144, 1728912), (181, 1375488), (192, 1296684), (199, 1251072), (216, 1152608), (256, 972513), (288, 864456), (362, 687744), (384, 648342), (398, 625536), (432, 576304), (543, 458496), (576, 432228), (597, 417024), (724, 343872), (768, 324171), (796, 312768), (864, 288152), (1086, 229248), (1152, 216114), (1194, 208512), (1448, 171936), (1592, 156384), (1629, 152832), (1728, 144076), (1791, 139008), (2172, 114624), (2304, 108057), (2388, 104256), (2896, 85968), (3184, 78192), (3258, 76416), (3456, 72038), (3582, 69504), (4344, 57312), (4776, 52128), (4887, 50944), (5373, 46336), (5792, 42984), (6368, 39096), (6516, 38208), (6912, 36019), (7164, 34752), (8688, 28656), (9552, 26064), (9774, 25472), (10746, 23168), (11584, 21492), (12736, 19548), (13032, 19104), (14328, 17376)]