247705128

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:138

約数の個数: 320

約数和(自身を含む): 836352000

約数和(自身を除く): 588646872

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 54, 57, 59, 62, 66, 72, 76, 81, 88, 93, 99, 108, 114, 118, 124, 132, 152, 162, 171, 177, 186, 198, 209, 216, 228, 236, 248, 264, 279, 297, 324, 341, 342, 354, 372, 396, 418, 456, 472, 513, 531, 558, 589, 594, 627, 648, 649, 682, 684, 708, 744, 792, 836, 837, 891, 1023, 1026, 1062, 1116, 1121, 1178, 1188, 1254, 1298, 1364, 1368, 1416, 1539, 1593, 1672, 1674, 1767, 1782, 1829, 1881, 1947, 2046, 2052, 2124, 2232, 2242, 2356, 2376, 2508, 2511, 2596, 2728, 3069, 3078, 3186, 3348, 3363, 3534, 3564, 3658, 3762, 3894, 4092, 4104, 4248, 4484, 4712, 4779, 5016, 5022, 5192, 5301, 5487, 5643, 5841, 6138, 6156, 6372, 6479, 6696, 6726, 7068, 7128, 7316, 7524, 7788, 8184, 8968, 9207, 9558, 10044, 10089, 10602, 10974, 11286, 11682, 12276, 12312, 12331, 12744, 12958, 13452, 14136, 14632, 15048, 15576, 15903, 16461, 16929, 17523, 18414, 19116, 19437, 20088, 20119, 20178, 21204, 21948, 22572, 23364, 24552, 24662, 25916, 26904, 27621, 30267, 31806, 32922, 33858, 34751, 35046, 36828, 36993, 38232, 38874, 40238, 40356, 42408, 43896, 45144, 46728, 47709, 49324, 49383, 51832, 52569, 55242, 58311, 60357, 60534, 63612, 65844, 67716, 69502, 70092, 73656, 73986, 77748, 80476, 80712, 90801, 95418, 98648, 98766, 104253, 105138, 110484, 110979, 116622, 120714, 121068, 127224, 131688, 135432, 139004, 140184, 147972, 148149, 155496, 160952, 174933, 181071, 181602, 190836, 197532, 208506, 210276, 220968, 221958, 233244, 241428, 242136, 278008, 295944, 296298, 312759, 332937, 349866, 362142, 363204, 381672, 382261, 395064, 417012, 420552, 443916, 466488, 482856, 524799, 543213, 592596, 625518, 665874, 699732, 724284, 726408, 764522, 834024, 887832, 938277, 998811, 1049598, 1086426, 1146783, 1185192, 1251036, 1331748, 1399464, 1448568, 1529044, 1629639, 1876554, 1997622, 2099196, 2172852, 2293566, 2502072, 2663496, 2814831, 3058088, 3259278, 3440349, 3753108, 3995244, 4198392, 4345704, 4587132, 5629662, 6518556, 6880698, 7506216, 7990488, 9174264, 10321047, 11259324, 13037112, 13761396, 20642094, 22518648, 27522792, 30963141, 41284188, 61926282, 82568376, 123852564, 247705128]

約数ペア:

[(1, 247705128), (2, 123852564), (3, 82568376), (4, 61926282), (6, 41284188), (8, 30963141), (9, 27522792), (11, 22518648), (12, 20642094), (18, 13761396), (19, 13037112), (22, 11259324), (24, 10321047), (27, 9174264), (31, 7990488), (33, 7506216), (36, 6880698), (38, 6518556), (44, 5629662), (54, 4587132), (57, 4345704), (59, 4198392), (62, 3995244), (66, 3753108), (72, 3440349), (76, 3259278), (81, 3058088), (88, 2814831), (93, 2663496), (99, 2502072), (108, 2293566), (114, 2172852), (118, 2099196), (124, 1997622), (132, 1876554), (152, 1629639), (162, 1529044), (171, 1448568), (177, 1399464), (186, 1331748), (198, 1251036), (209, 1185192), (216, 1146783), (228, 1086426), (236, 1049598), (248, 998811), (264, 938277), (279, 887832), (297, 834024), (324, 764522), (341, 726408), (342, 724284), (354, 699732), (372, 665874), (396, 625518), (418, 592596), (456, 543213), (472, 524799), (513, 482856), (531, 466488), (558, 443916), (589, 420552), (594, 417012), (627, 395064), (648, 382261), (649, 381672), (682, 363204), (684, 362142), (708, 349866), (744, 332937), (792, 312759), (836, 296298), (837, 295944), (891, 278008), (1023, 242136), (1026, 241428), (1062, 233244), (1116, 221958), (1121, 220968), (1178, 210276), (1188, 208506), (1254, 197532), (1298, 190836), (1364, 181602), (1368, 181071), (1416, 174933), (1539, 160952), (1593, 155496), (1672, 148149), (1674, 147972), (1767, 140184), (1782, 139004), (1829, 135432), (1881, 131688), (1947, 127224), (2046, 121068), (2052, 120714), (2124, 116622), (2232, 110979), (2242, 110484), (2356, 105138), (2376, 104253), (2508, 98766), (2511, 98648), (2596, 95418), (2728, 90801), (3069, 80712), (3078, 80476), (3186, 77748), (3348, 73986), (3363, 73656), (3534, 70092), (3564, 69502), (3658, 67716), (3762, 65844), (3894, 63612), (4092, 60534), (4104, 60357), (4248, 58311), (4484, 55242), (4712, 52569), (4779, 51832), (5016, 49383), (5022, 49324), (5192, 47709), (5301, 46728), (5487, 45144), (5643, 43896), (5841, 42408), (6138, 40356), (6156, 40238), (6372, 38874), (6479, 38232), (6696, 36993), (6726, 36828), (7068, 35046), (7128, 34751), (7316, 33858), (7524, 32922), (7788, 31806), (8184, 30267), (8968, 27621), (9207, 26904), (9558, 25916), (10044, 24662), (10089, 24552), (10602, 23364), (10974, 22572), (11286, 21948), (11682, 21204), (12276, 20178), (12312, 20119), (12331, 20088), (12744, 19437), (12958, 19116), (13452, 18414), (14136, 17523), (14632, 16929), (15048, 16461), (15576, 15903)]