328142976

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 256

約数和(自身を含む): 1085736960

約数和(自身を除く): 757593984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 43, 48, 51, 56, 64, 68, 84, 86, 96, 102, 112, 119, 128, 129, 136, 167, 168, 172, 192, 204, 224, 238, 258, 272, 301, 334, 336, 344, 357, 384, 408, 448, 476, 501, 516, 544, 602, 668, 672, 688, 714, 731, 816, 896, 903, 952, 1002, 1032, 1088, 1169, 1204, 1336, 1344, 1376, 1428, 1462, 1632, 1806, 1904, 2004, 2064, 2176, 2193, 2338, 2408, 2672, 2688, 2752, 2839, 2856, 2924, 3264, 3507, 3612, 3808, 4008, 4128, 4386, 4676, 4816, 5117, 5344, 5504, 5678, 5712, 5848, 6528, 7014, 7181, 7224, 7616, 8016, 8256, 8517, 8772, 9352, 9632, 10234, 10688, 11356, 11424, 11696, 14028, 14362, 14448, 15232, 15351, 16032, 16512, 17034, 17544, 18704, 19264, 19873, 20468, 21376, 21543, 22712, 22848, 23392, 28056, 28724, 28896, 30702, 32064, 34068, 35088, 37408, 38528, 39746, 40936, 43086, 45424, 45696, 46784, 50267, 56112, 57448, 57792, 59619, 61404, 64128, 68136, 70176, 74816, 79492, 81872, 86172, 90848, 93568, 100534, 112224, 114896, 115584, 119238, 122077, 122808, 136272, 140352, 149632, 150801, 158984, 163744, 172344, 181696, 201068, 224448, 229792, 238476, 244154, 245616, 272544, 280704, 301602, 317968, 327488, 344688, 363392, 366231, 402136, 448896, 459584, 476952, 488308, 491232, 545088, 603204, 635936, 654976, 689376, 732462, 804272, 854539, 919168, 953904, 976616, 982464, 1090176, 1206408, 1271872, 1378752, 1464924, 1608544, 1709078, 1907808, 1953232, 1964928, 2412816, 2543744, 2563617, 2757504, 2929848, 3217088, 3418156, 3815616, 3906464, 4825632, 5127234, 5859696, 6434176, 6836312, 7631232, 7812928, 9651264, 10254468, 11719392, 13672624, 15625856, 19302528, 20508936, 23438784, 27345248, 41017872, 46877568, 54690496, 82035744, 109380992, 164071488, 328142976]

約数ペア:

[(1, 328142976), (2, 164071488), (3, 109380992), (4, 82035744), (6, 54690496), (7, 46877568), (8, 41017872), (12, 27345248), (14, 23438784), (16, 20508936), (17, 19302528), (21, 15625856), (24, 13672624), (28, 11719392), (32, 10254468), (34, 9651264), (42, 7812928), (43, 7631232), (48, 6836312), (51, 6434176), (56, 5859696), (64, 5127234), (68, 4825632), (84, 3906464), (86, 3815616), (96, 3418156), (102, 3217088), (112, 2929848), (119, 2757504), (128, 2563617), (129, 2543744), (136, 2412816), (167, 1964928), (168, 1953232), (172, 1907808), (192, 1709078), (204, 1608544), (224, 1464924), (238, 1378752), (258, 1271872), (272, 1206408), (301, 1090176), (334, 982464), (336, 976616), (344, 953904), (357, 919168), (384, 854539), (408, 804272), (448, 732462), (476, 689376), (501, 654976), (516, 635936), (544, 603204), (602, 545088), (668, 491232), (672, 488308), (688, 476952), (714, 459584), (731, 448896), (816, 402136), (896, 366231), (903, 363392), (952, 344688), (1002, 327488), (1032, 317968), (1088, 301602), (1169, 280704), (1204, 272544), (1336, 245616), (1344, 244154), (1376, 238476), (1428, 229792), (1462, 224448), (1632, 201068), (1806, 181696), (1904, 172344), (2004, 163744), (2064, 158984), (2176, 150801), (2193, 149632), (2338, 140352), (2408, 136272), (2672, 122808), (2688, 122077), (2752, 119238), (2839, 115584), (2856, 114896), (2924, 112224), (3264, 100534), (3507, 93568), (3612, 90848), (3808, 86172), (4008, 81872), (4128, 79492), (4386, 74816), (4676, 70176), (4816, 68136), (5117, 64128), (5344, 61404), (5504, 59619), (5678, 57792), (5712, 57448), (5848, 56112), (6528, 50267), (7014, 46784), (7181, 45696), (7224, 45424), (7616, 43086), (8016, 40936), (8256, 39746), (8517, 38528), (8772, 37408), (9352, 35088), (9632, 34068), (10234, 32064), (10688, 30702), (11356, 28896), (11424, 28724), (11696, 28056), (14028, 23392), (14362, 22848), (14448, 22712), (15232, 21543), (15351, 21376), (16032, 20468), (16512, 19873), (17034, 19264), (17544, 18704)]