321326592512

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^2\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 240

約数和(自身を含む): 700415527680

約数和(自身を除く): 379088935168

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 73, 116, 124, 128, 131, 146, 232, 248, 256, 262, 292, 464, 496, 512, 524, 584, 899, 928, 992, 1048, 1168, 1798, 1856, 1984, 2096, 2117, 2263, 2336, 3596, 3712, 3799, 3968, 4061, 4192, 4234, 4526, 4672, 5329, 7192, 7424, 7598, 7936, 8122, 8384, 8468, 9052, 9344, 9563, 10658, 14384, 14848, 15196, 15872, 16244, 16768, 16936, 18104, 18688, 19126, 21316, 28768, 30392, 32488, 33536, 33872, 36208, 37376, 38252, 42632, 57536, 60784, 64976, 65627, 67072, 67744, 72416, 76504, 85264, 115072, 117769, 121568, 129952, 131254, 135488, 144832, 153008, 154541, 165199, 170528, 230144, 235538, 243136, 259904, 262508, 270976, 277327, 289664, 296453, 306016, 309082, 330398, 341056, 460288, 471076, 486272, 519808, 525016, 541952, 554654, 579328, 592906, 612032, 618164, 660796, 682112, 698099, 942152, 972544, 1039616, 1050032, 1083904, 1109308, 1158656, 1185812, 1224064, 1236328, 1321592, 1364224, 1396198, 1884304, 1945088, 2079232, 2100064, 2218616, 2371624, 2448128, 2472656, 2643184, 2728448, 2792396, 3768608, 4200128, 4437232, 4743248, 4790771, 4896256, 4945312, 5286368, 5584792, 7537216, 8400256, 8597137, 8874464, 9486496, 9581542, 9890624, 10572736, 11169584, 15074432, 16800512, 17194274, 17748928, 18972992, 19163084, 19781248, 20244871, 21145472, 21641069, 22339168, 30148864, 33601024, 34388548, 35497856, 37945984, 38326168, 39562496, 40489742, 42290944, 43282138, 44678336, 60297728, 68777096, 70995712, 75891968, 76652336, 79124992, 80979484, 84581888, 86564276, 89356672, 137554192, 141991424, 151783936, 153304672, 161958968, 173128552, 178713344, 275108384, 306609344, 323917936, 346257104, 357426688, 550216768, 613218688, 627591001, 647835872, 692514208, 1100433536, 1226437376, 1255182002, 1295671744, 1385028416, 2200867072, 2452874752, 2510364004, 2591343488, 2770056832, 4401734144, 5020728008, 5182686976, 5540113664, 10041456016, 10365373952, 11080227328, 20082912032, 40165824064, 80331648128, 160663296256, 321326592512]

約数ペア:

[(1, 321326592512), (2, 160663296256), (4, 80331648128), (8, 40165824064), (16, 20082912032), (29, 11080227328), (31, 10365373952), (32, 10041456016), (58, 5540113664), (62, 5182686976), (64, 5020728008), (73, 4401734144), (116, 2770056832), (124, 2591343488), (128, 2510364004), (131, 2452874752), (146, 2200867072), (232, 1385028416), (248, 1295671744), (256, 1255182002), (262, 1226437376), (292, 1100433536), (464, 692514208), (496, 647835872), (512, 627591001), (524, 613218688), (584, 550216768), (899, 357426688), (928, 346257104), (992, 323917936), (1048, 306609344), (1168, 275108384), (1798, 178713344), (1856, 173128552), (1984, 161958968), (2096, 153304672), (2117, 151783936), (2263, 141991424), (2336, 137554192), (3596, 89356672), (3712, 86564276), (3799, 84581888), (3968, 80979484), (4061, 79124992), (4192, 76652336), (4234, 75891968), (4526, 70995712), (4672, 68777096), (5329, 60297728), (7192, 44678336), (7424, 43282138), (7598, 42290944), (7936, 40489742), (8122, 39562496), (8384, 38326168), (8468, 37945984), (9052, 35497856), (9344, 34388548), (9563, 33601024), (10658, 30148864), (14384, 22339168), (14848, 21641069), (15196, 21145472), (15872, 20244871), (16244, 19781248), (16768, 19163084), (16936, 18972992), (18104, 17748928), (18688, 17194274), (19126, 16800512), (21316, 15074432), (28768, 11169584), (30392, 10572736), (32488, 9890624), (33536, 9581542), (33872, 9486496), (36208, 8874464), (37376, 8597137), (38252, 8400256), (42632, 7537216), (57536, 5584792), (60784, 5286368), (64976, 4945312), (65627, 4896256), (67072, 4790771), (67744, 4743248), (72416, 4437232), (76504, 4200128), (85264, 3768608), (115072, 2792396), (117769, 2728448), (121568, 2643184), (129952, 2472656), (131254, 2448128), (135488, 2371624), (144832, 2218616), (153008, 2100064), (154541, 2079232), (165199, 1945088), (170528, 1884304), (230144, 1396198), (235538, 1364224), (243136, 1321592), (259904, 1236328), (262508, 1224064), (270976, 1185812), (277327, 1158656), (289664, 1109308), (296453, 1083904), (306016, 1050032), (309082, 1039616), (330398, 972544), (341056, 942152), (460288, 698099), (471076, 682112), (486272, 660796), (519808, 618164), (525016, 612032), (541952, 592906), (554654, 579328)]