319997568

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 192

約数和(自身を含む): 957216960

約数和(自身を除く): 637219392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 97, 121, 128, 132, 142, 176, 192, 194, 213, 242, 264, 284, 291, 352, 363, 384, 388, 426, 484, 528, 568, 582, 704, 726, 776, 781, 852, 968, 1056, 1067, 1136, 1164, 1408, 1452, 1552, 1562, 1704, 1936, 2112, 2134, 2272, 2328, 2343, 2904, 3104, 3124, 3201, 3408, 3872, 4224, 4268, 4544, 4656, 4686, 5808, 6208, 6248, 6402, 6816, 6887, 7744, 8536, 8591, 9088, 9312, 9372, 11616, 11737, 12416, 12496, 12804, 13632, 13774, 15488, 17072, 17182, 18624, 18744, 20661, 23232, 23474, 24992, 25608, 25773, 27264, 27548, 34144, 34364, 35211, 37248, 37488, 41322, 46464, 46948, 49984, 51216, 51546, 55096, 68288, 68728, 70422, 74976, 75757, 82644, 93896, 99968, 102432, 103092, 110192, 136576, 137456, 140844, 149952, 151514, 165288, 187792, 204864, 206184, 220384, 227271, 274912, 281688, 299904, 303028, 330576, 375584, 409728, 412368, 440768, 454542, 549824, 563376, 606056, 661152, 751168, 824736, 833327, 881536, 909084, 1099648, 1126752, 1212112, 1322304, 1502336, 1649472, 1666654, 1818168, 2253504, 2424224, 2499981, 2644608, 3298944, 3333308, 3636336, 4507008, 4848448, 4999962, 6666616, 7272672, 9696896, 9999924, 13333232, 14545344, 19999848, 26666464, 29090688, 39999696, 53332928, 79999392, 106665856, 159998784, 319997568]

約数ペア:

[(1, 319997568), (2, 159998784), (3, 106665856), (4, 79999392), (6, 53332928), (8, 39999696), (11, 29090688), (12, 26666464), (16, 19999848), (22, 14545344), (24, 13333232), (32, 9999924), (33, 9696896), (44, 7272672), (48, 6666616), (64, 4999962), (66, 4848448), (71, 4507008), (88, 3636336), (96, 3333308), (97, 3298944), (121, 2644608), (128, 2499981), (132, 2424224), (142, 2253504), (176, 1818168), (192, 1666654), (194, 1649472), (213, 1502336), (242, 1322304), (264, 1212112), (284, 1126752), (291, 1099648), (352, 909084), (363, 881536), (384, 833327), (388, 824736), (426, 751168), (484, 661152), (528, 606056), (568, 563376), (582, 549824), (704, 454542), (726, 440768), (776, 412368), (781, 409728), (852, 375584), (968, 330576), (1056, 303028), (1067, 299904), (1136, 281688), (1164, 274912), (1408, 227271), (1452, 220384), (1552, 206184), (1562, 204864), (1704, 187792), (1936, 165288), (2112, 151514), (2134, 149952), (2272, 140844), (2328, 137456), (2343, 136576), (2904, 110192), (3104, 103092), (3124, 102432), (3201, 99968), (3408, 93896), (3872, 82644), (4224, 75757), (4268, 74976), (4544, 70422), (4656, 68728), (4686, 68288), (5808, 55096), (6208, 51546), (6248, 51216), (6402, 49984), (6816, 46948), (6887, 46464), (7744, 41322), (8536, 37488), (8591, 37248), (9088, 35211), (9312, 34364), (9372, 34144), (11616, 27548), (11737, 27264), (12416, 25773), (12496, 25608), (12804, 24992), (13632, 23474), (13774, 23232), (15488, 20661), (17072, 18744), (17182, 18624)]