978406128

素因数分解:

$2^4\times 3^4\times 7^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:143

約数の個数: 400

約数和(自身を含む): 3456921600

約数和(自身を除く): 2478515472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 49, 54, 56, 62, 63, 71, 72, 81, 84, 93, 98, 108, 112, 124, 126, 142, 144, 147, 162, 168, 186, 189, 196, 213, 216, 217, 248, 252, 279, 284, 294, 324, 336, 343, 372, 378, 392, 426, 432, 434, 441, 496, 497, 504, 558, 567, 568, 588, 639, 648, 651, 686, 744, 756, 784, 837, 852, 868, 882, 994, 1008, 1029, 1116, 1134, 1136, 1176, 1278, 1296, 1302, 1323, 1372, 1488, 1491, 1512, 1519, 1674, 1704, 1736, 1764, 1917, 1953, 1988, 2058, 2201, 2232, 2268, 2352, 2511, 2556, 2604, 2646, 2744, 2982, 3024, 3038, 3087, 3348, 3408, 3472, 3479, 3528, 3834, 3906, 3969, 3976, 4116, 4402, 4464, 4473, 4536, 4557, 5022, 5112, 5208, 5292, 5488, 5751, 5859, 5964, 6076, 6174, 6603, 6696, 6958, 7056, 7668, 7812, 7938, 7952, 8232, 8804, 8946, 9072, 9114, 9261, 10044, 10224, 10416, 10437, 10584, 10633, 11502, 11718, 11928, 12152, 12348, 13206, 13392, 13419, 13671, 13916, 15336, 15407, 15624, 15876, 16464, 17577, 17608, 17892, 18228, 18522, 19809, 20088, 20874, 21168, 21266, 23004, 23436, 23856, 24304, 24353, 24696, 26412, 26838, 27342, 27783, 27832, 30672, 30814, 31248, 31311, 31752, 31899, 35154, 35216, 35784, 36456, 37044, 39618, 40176, 40257, 41013, 41748, 42532, 46008, 46221, 46872, 48706, 49392, 52824, 53676, 54684, 55566, 55664, 59427, 61628, 62622, 63504, 63798, 70308, 71568, 72912, 73059, 74088, 79236, 80514, 82026, 83496, 85064, 92016, 92442, 93744, 93933, 95697, 97412, 105648, 107352, 107849, 109368, 111132, 118854, 123039, 123256, 125244, 127596, 138663, 140616, 146118, 148176, 158472, 161028, 164052, 166992, 170128, 178281, 184884, 187866, 191394, 194824, 214704, 215698, 218736, 219177, 222264, 237708, 246078, 246512, 250488, 255192, 277326, 281232, 281799, 287091, 292236, 316944, 322056, 323547, 328104, 356562, 369768, 375732, 382788, 389648, 415989, 431396, 438354, 444528, 475416, 492156, 500976, 510384, 554652, 563598, 574182, 584472, 644112, 647094, 656208, 657531, 713124, 739536, 751464, 754943, 765576, 831978, 861273, 862792, 876708, 950832, 970641, 984312, 1109304, 1127196, 1148364, 1168944, 1247967, 1294188, 1315062, 1426248, 1502928, 1509886, 1531152, 1663956, 1722546, 1725584, 1753416, 1941282, 1968624, 1972593, 2218608, 2254392, 2264829, 2296728, 2495934, 2588376, 2630124, 2852496, 2911923, 3019772, 3327912, 3445092, 3506832, 3882564, 3945186, 4508784, 4529658, 4593456, 4991868, 5176752, 5260248, 5823846, 6039544, 6655824, 6794487, 6890184, 7765128, 7890372, 8735769, 9059316, 9983736, 10520496, 11647692, 12079088, 13588974, 13780368, 15530256, 15780744, 17471538, 18118632, 19967472, 20383461, 23295384, 27177948, 31561488, 34943076, 36237264, 40766922, 46590768, 54355896, 61150383, 69886152, 81533844, 108711792, 122300766, 139772304, 163067688, 244601532, 326135376, 489203064, 978406128]

約数ペア:

[(1, 978406128), (2, 489203064), (3, 326135376), (4, 244601532), (6, 163067688), (7, 139772304), (8, 122300766), (9, 108711792), (12, 81533844), (14, 69886152), (16, 61150383), (18, 54355896), (21, 46590768), (24, 40766922), (27, 36237264), (28, 34943076), (31, 31561488), (36, 27177948), (42, 23295384), (48, 20383461), (49, 19967472), (54, 18118632), (56, 17471538), (62, 15780744), (63, 15530256), (71, 13780368), (72, 13588974), (81, 12079088), (84, 11647692), (93, 10520496), (98, 9983736), (108, 9059316), (112, 8735769), (124, 7890372), (126, 7765128), (142, 6890184), (144, 6794487), (147, 6655824), (162, 6039544), (168, 5823846), (186, 5260248), (189, 5176752), (196, 4991868), (213, 4593456), (216, 4529658), (217, 4508784), (248, 3945186), (252, 3882564), (279, 3506832), (284, 3445092), (294, 3327912), (324, 3019772), (336, 2911923), (343, 2852496), (372, 2630124), (378, 2588376), (392, 2495934), (426, 2296728), (432, 2264829), (434, 2254392), (441, 2218608), (496, 1972593), (497, 1968624), (504, 1941282), (558, 1753416), (567, 1725584), (568, 1722546), (588, 1663956), (639, 1531152), (648, 1509886), (651, 1502928), (686, 1426248), (744, 1315062), (756, 1294188), (784, 1247967), (837, 1168944), (852, 1148364), (868, 1127196), (882, 1109304), (994, 984312), (1008, 970641), (1029, 950832), (1116, 876708), (1134, 862792), (1136, 861273), (1176, 831978), (1278, 765576), (1296, 754943), (1302, 751464), (1323, 739536), (1372, 713124), (1488, 657531), (1491, 656208), (1512, 647094), (1519, 644112), (1674, 584472), (1704, 574182), (1736, 563598), (1764, 554652), (1917, 510384), (1953, 500976), (1988, 492156), (2058, 475416), (2201, 444528), (2232, 438354), (2268, 431396), (2352, 415989), (2511, 389648), (2556, 382788), (2604, 375732), (2646, 369768), (2744, 356562), (2982, 328104), (3024, 323547), (3038, 322056), (3087, 316944), (3348, 292236), (3408, 287091), (3472, 281799), (3479, 281232), (3528, 277326), (3834, 255192), (3906, 250488), (3969, 246512), (3976, 246078), (4116, 237708), (4402, 222264), (4464, 219177), (4473, 218736), (4536, 215698), (4557, 214704), (5022, 194824), (5112, 191394), (5208, 187866), (5292, 184884), (5488, 178281), (5751, 170128), (5859, 166992), (5964, 164052), (6076, 161028), (6174, 158472), (6603, 148176), (6696, 146118), (6958, 140616), (7056, 138663), (7668, 127596), (7812, 125244), (7938, 123256), (7952, 123039), (8232, 118854), (8804, 111132), (8946, 109368), (9072, 107849), (9114, 107352), (9261, 105648), (10044, 97412), (10224, 95697), (10416, 93933), (10437, 93744), (10584, 92442), (10633, 92016), (11502, 85064), (11718, 83496), (11928, 82026), (12152, 80514), (12348, 79236), (13206, 74088), (13392, 73059), (13419, 72912), (13671, 71568), (13916, 70308), (15336, 63798), (15407, 63504), (15624, 62622), (15876, 61628), (16464, 59427), (17577, 55664), (17608, 55566), (17892, 54684), (18228, 53676), (18522, 52824), (19809, 49392), (20088, 48706), (20874, 46872), (21168, 46221), (21266, 46008), (23004, 42532), (23436, 41748), (23856, 41013), (24304, 40257), (24353, 40176), (24696, 39618), (26412, 37044), (26838, 36456), (27342, 35784), (27783, 35216), (27832, 35154), (30672, 31899), (30814, 31752), (31248, 31311)]