488282976

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1609826400

約数和(自身を除く): 1121543424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 29, 32, 34, 36, 38, 48, 51, 57, 58, 68, 72, 76, 87, 96, 102, 114, 116, 136, 144, 152, 153, 171, 174, 181, 204, 228, 232, 261, 272, 288, 304, 306, 323, 342, 348, 362, 408, 456, 464, 493, 522, 543, 544, 551, 608, 612, 646, 684, 696, 724, 816, 912, 928, 969, 986, 1044, 1086, 1102, 1224, 1292, 1368, 1392, 1448, 1479, 1629, 1632, 1653, 1824, 1938, 1972, 2088, 2172, 2204, 2448, 2584, 2736, 2784, 2896, 2907, 2958, 3077, 3258, 3306, 3439, 3876, 3944, 4176, 4344, 4408, 4437, 4896, 4959, 5168, 5249, 5472, 5792, 5814, 5916, 6154, 6516, 6612, 6878, 7752, 7888, 8352, 8688, 8816, 8874, 9231, 9367, 9918, 10317, 10336, 10498, 11628, 11832, 12308, 13032, 13224, 13756, 15504, 15747, 15776, 17376, 17632, 17748, 18462, 18734, 19836, 20634, 20996, 23256, 23664, 24616, 26064, 26448, 27512, 27693, 28101, 30951, 31008, 31494, 35496, 36924, 37468, 39672, 41268, 41992, 46512, 47241, 47328, 49232, 52128, 52896, 55024, 55386, 56202, 58463, 61902, 62988, 70992, 73848, 74936, 79344, 82536, 83984, 84303, 89233, 93024, 94482, 98464, 99731, 110048, 110772, 112404, 116926, 123804, 125976, 141984, 147696, 149872, 158688, 165072, 167968, 168606, 175389, 178466, 188964, 199462, 221544, 224808, 233852, 247608, 251952, 267699, 295392, 299193, 299744, 330144, 337212, 350778, 356932, 377928, 398924, 443088, 449616, 467704, 495216, 503904, 526167, 535398, 598386, 674424, 701556, 713864, 755856, 797848, 803097, 886176, 897579, 899232, 935408, 990432, 1052334, 1070796, 1196772, 1348848, 1403112, 1427728, 1511712, 1595696, 1606194, 1695427, 1795158, 1870816, 2104668, 2141592, 2393544, 2697696, 2806224, 2855456, 3191392, 3212388, 3390854, 3590316, 4209336, 4283184, 4787088, 5086281, 5612448, 6424776, 6781708, 7180632, 8418672, 8566368, 9574176, 10172562, 12849552, 13563416, 14361264, 15258843, 16837344, 20345124, 25699104, 27126832, 28722528, 30517686, 40690248, 54253664, 61035372, 81380496, 122070744, 162760992, 244141488, 488282976]

約数ペア:

[(1, 488282976), (2, 244141488), (3, 162760992), (4, 122070744), (6, 81380496), (8, 61035372), (9, 54253664), (12, 40690248), (16, 30517686), (17, 28722528), (18, 27126832), (19, 25699104), (24, 20345124), (29, 16837344), (32, 15258843), (34, 14361264), (36, 13563416), (38, 12849552), (48, 10172562), (51, 9574176), (57, 8566368), (58, 8418672), (68, 7180632), (72, 6781708), (76, 6424776), (87, 5612448), (96, 5086281), (102, 4787088), (114, 4283184), (116, 4209336), (136, 3590316), (144, 3390854), (152, 3212388), (153, 3191392), (171, 2855456), (174, 2806224), (181, 2697696), (204, 2393544), (228, 2141592), (232, 2104668), (261, 1870816), (272, 1795158), (288, 1695427), (304, 1606194), (306, 1595696), (323, 1511712), (342, 1427728), (348, 1403112), (362, 1348848), (408, 1196772), (456, 1070796), (464, 1052334), (493, 990432), (522, 935408), (543, 899232), (544, 897579), (551, 886176), (608, 803097), (612, 797848), (646, 755856), (684, 713864), (696, 701556), (724, 674424), (816, 598386), (912, 535398), (928, 526167), (969, 503904), (986, 495216), (1044, 467704), (1086, 449616), (1102, 443088), (1224, 398924), (1292, 377928), (1368, 356932), (1392, 350778), (1448, 337212), (1479, 330144), (1629, 299744), (1632, 299193), (1653, 295392), (1824, 267699), (1938, 251952), (1972, 247608), (2088, 233852), (2172, 224808), (2204, 221544), (2448, 199462), (2584, 188964), (2736, 178466), (2784, 175389), (2896, 168606), (2907, 167968), (2958, 165072), (3077, 158688), (3258, 149872), (3306, 147696), (3439, 141984), (3876, 125976), (3944, 123804), (4176, 116926), (4344, 112404), (4408, 110772), (4437, 110048), (4896, 99731), (4959, 98464), (5168, 94482), (5249, 93024), (5472, 89233), (5792, 84303), (5814, 83984), (5916, 82536), (6154, 79344), (6516, 74936), (6612, 73848), (6878, 70992), (7752, 62988), (7888, 61902), (8352, 58463), (8688, 56202), (8816, 55386), (8874, 55024), (9231, 52896), (9367, 52128), (9918, 49232), (10317, 47328), (10336, 47241), (10498, 46512), (11628, 41992), (11832, 41268), (12308, 39672), (13032, 37468), (13224, 36924), (13756, 35496), (15504, 31494), (15747, 31008), (15776, 30951), (17376, 28101), (17632, 27693), (17748, 27512), (18462, 26448), (18734, 26064), (19836, 24616), (20634, 23664), (20996, 23256)]