248505408

素因数分解:

$2^6\times 3^5\times {\mathrm{19}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 252

約数和(自身を含む): 805291760

約数和(自身を除く): 556786352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 29, 32, 36, 38, 48, 54, 57, 58, 64, 72, 76, 81, 87, 96, 108, 114, 116, 144, 152, 162, 171, 174, 192, 216, 228, 232, 243, 261, 288, 304, 324, 342, 348, 432, 456, 464, 486, 513, 522, 551, 576, 608, 648, 684, 696, 783, 841, 864, 912, 928, 972, 1026, 1044, 1102, 1216, 1296, 1368, 1392, 1539, 1566, 1653, 1682, 1728, 1824, 1856, 1944, 2052, 2088, 2204, 2349, 2523, 2592, 2736, 2784, 3078, 3132, 3306, 3364, 3648, 3888, 4104, 4176, 4408, 4617, 4698, 4959, 5046, 5184, 5472, 5568, 6156, 6264, 6612, 6728, 7047, 7569, 7776, 8208, 8352, 8816, 9234, 9396, 9918, 10092, 10944, 12312, 12528, 13224, 13456, 14094, 14877, 15138, 15552, 15979, 16416, 16704, 17632, 18468, 18792, 19836, 20184, 22707, 24624, 25056, 26448, 26912, 28188, 29754, 30276, 31958, 32832, 35264, 36936, 37584, 39672, 40368, 44631, 45414, 47937, 49248, 50112, 52896, 53824, 56376, 59508, 60552, 63916, 68121, 73872, 75168, 79344, 80736, 89262, 90828, 95874, 98496, 105792, 112752, 119016, 121104, 127832, 133893, 136242, 143811, 147744, 150336, 158688, 161472, 178524, 181656, 191748, 204363, 225504, 238032, 242208, 255664, 267786, 272484, 287622, 295488, 317376, 357048, 363312, 383496, 408726, 431433, 451008, 476064, 484416, 511328, 535572, 544968, 575244, 714096, 726624, 766992, 817452, 862866, 952128, 1022656, 1071144, 1089936, 1150488, 1294299, 1428192, 1453248, 1533984, 1634904, 1725732, 2142288, 2179872, 2300976, 2588598, 2856384, 3067968, 3269808, 3451464, 3882897, 4284576, 4359744, 4601952, 5177196, 6539616, 6902928, 7765794, 8569152, 9203904, 10354392, 13079232, 13805856, 15531588, 20708784, 27611712, 31063176, 41417568, 62126352, 82835136, 124252704, 248505408]

約数ペア:

[(1, 248505408), (2, 124252704), (3, 82835136), (4, 62126352), (6, 41417568), (8, 31063176), (9, 27611712), (12, 20708784), (16, 15531588), (18, 13805856), (19, 13079232), (24, 10354392), (27, 9203904), (29, 8569152), (32, 7765794), (36, 6902928), (38, 6539616), (48, 5177196), (54, 4601952), (57, 4359744), (58, 4284576), (64, 3882897), (72, 3451464), (76, 3269808), (81, 3067968), (87, 2856384), (96, 2588598), (108, 2300976), (114, 2179872), (116, 2142288), (144, 1725732), (152, 1634904), (162, 1533984), (171, 1453248), (174, 1428192), (192, 1294299), (216, 1150488), (228, 1089936), (232, 1071144), (243, 1022656), (261, 952128), (288, 862866), (304, 817452), (324, 766992), (342, 726624), (348, 714096), (432, 575244), (456, 544968), (464, 535572), (486, 511328), (513, 484416), (522, 476064), (551, 451008), (576, 431433), (608, 408726), (648, 383496), (684, 363312), (696, 357048), (783, 317376), (841, 295488), (864, 287622), (912, 272484), (928, 267786), (972, 255664), (1026, 242208), (1044, 238032), (1102, 225504), (1216, 204363), (1296, 191748), (1368, 181656), (1392, 178524), (1539, 161472), (1566, 158688), (1653, 150336), (1682, 147744), (1728, 143811), (1824, 136242), (1856, 133893), (1944, 127832), (2052, 121104), (2088, 119016), (2204, 112752), (2349, 105792), (2523, 98496), (2592, 95874), (2736, 90828), (2784, 89262), (3078, 80736), (3132, 79344), (3306, 75168), (3364, 73872), (3648, 68121), (3888, 63916), (4104, 60552), (4176, 59508), (4408, 56376), (4617, 53824), (4698, 52896), (4959, 50112), (5046, 49248), (5184, 47937), (5472, 45414), (5568, 44631), (6156, 40368), (6264, 39672), (6612, 37584), (6728, 36936), (7047, 35264), (7569, 32832), (7776, 31958), (8208, 30276), (8352, 29754), (8816, 28188), (9234, 26912), (9396, 26448), (9918, 25056), (10092, 24624), (10944, 22707), (12312, 20184), (12528, 19836), (13224, 18792), (13456, 18468), (14094, 17632), (14877, 16704), (15138, 16416), (15552, 15979)]