312920448

素因数分解:

$2^7\times 3^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 128

約数和(自身を含む): 870051840

約数和(自身を除く): 557131392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 97, 124, 128, 186, 192, 194, 248, 271, 291, 372, 384, 388, 496, 542, 582, 744, 776, 813, 992, 1084, 1164, 1488, 1552, 1626, 1984, 2168, 2328, 2976, 3007, 3104, 3252, 3968, 4336, 4656, 5952, 6014, 6208, 6504, 8401, 8672, 9021, 9312, 11904, 12028, 12416, 13008, 16802, 17344, 18042, 18624, 24056, 25203, 26016, 26287, 33604, 34688, 36084, 37248, 48112, 50406, 52032, 52574, 67208, 72168, 78861, 96224, 100812, 104064, 105148, 134416, 144336, 157722, 192448, 201624, 210296, 268832, 288672, 315444, 384896, 403248, 420592, 537664, 577344, 630888, 806496, 814897, 841184, 1075328, 1154688, 1261776, 1612992, 1629794, 1682368, 2444691, 2523552, 3225984, 3259588, 3364736, 4889382, 5047104, 6519176, 9778764, 10094208, 13038352, 19557528, 26076704, 39115056, 52153408, 78230112, 104306816, 156460224, 312920448]

約数ペア:

[(1, 312920448), (2, 156460224), (3, 104306816), (4, 78230112), (6, 52153408), (8, 39115056), (12, 26076704), (16, 19557528), (24, 13038352), (31, 10094208), (32, 9778764), (48, 6519176), (62, 5047104), (64, 4889382), (93, 3364736), (96, 3259588), (97, 3225984), (124, 2523552), (128, 2444691), (186, 1682368), (192, 1629794), (194, 1612992), (248, 1261776), (271, 1154688), (291, 1075328), (372, 841184), (384, 814897), (388, 806496), (496, 630888), (542, 577344), (582, 537664), (744, 420592), (776, 403248), (813, 384896), (992, 315444), (1084, 288672), (1164, 268832), (1488, 210296), (1552, 201624), (1626, 192448), (1984, 157722), (2168, 144336), (2328, 134416), (2976, 105148), (3007, 104064), (3104, 100812), (3252, 96224), (3968, 78861), (4336, 72168), (4656, 67208), (5952, 52574), (6014, 52032), (6208, 50406), (6504, 48112), (8401, 37248), (8672, 36084), (9021, 34688), (9312, 33604), (11904, 26287), (12028, 26016), (12416, 25203), (13008, 24056), (16802, 18624), (17344, 18042)]