267640384

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:177

約数の個数: 168

約数和(自身を含む): 656722080

約数和(自身を除く): 389081696

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 107, 121, 136, 152, 176, 187, 209, 214, 242, 272, 304, 323, 352, 374, 418, 428, 484, 544, 608, 646, 704, 748, 836, 856, 968, 1088, 1177, 1216, 1292, 1496, 1672, 1712, 1819, 1936, 2033, 2057, 2299, 2354, 2584, 2992, 3344, 3424, 3553, 3638, 3872, 4066, 4114, 4598, 4708, 5168, 5984, 6688, 6848, 7106, 7276, 7744, 8132, 8228, 9196, 9416, 10336, 11968, 12947, 13376, 14212, 14552, 16264, 16456, 18392, 18832, 20009, 20672, 22363, 25894, 28424, 29104, 32528, 32912, 34561, 36784, 37664, 39083, 40018, 44726, 51788, 56848, 58208, 65056, 65824, 69122, 73568, 75328, 78166, 80036, 89452, 103576, 113696, 116416, 130112, 131648, 138244, 147136, 156332, 160072, 178904, 207152, 220099, 227392, 245993, 276488, 312664, 320144, 357808, 380171, 414304, 440198, 491986, 552976, 625328, 640288, 715616, 760342, 828608, 880396, 983972, 1105952, 1250656, 1280576, 1431232, 1520684, 1760792, 1967944, 2211904, 2501312, 3041368, 3521584, 3935888, 4181881, 6082736, 7043168, 7871776, 8363762, 12165472, 14086336, 15743552, 16727524, 24330944, 33455048, 66910096, 133820192, 267640384]

約数ペア:

[(1, 267640384), (2, 133820192), (4, 66910096), (8, 33455048), (11, 24330944), (16, 16727524), (17, 15743552), (19, 14086336), (22, 12165472), (32, 8363762), (34, 7871776), (38, 7043168), (44, 6082736), (64, 4181881), (68, 3935888), (76, 3521584), (88, 3041368), (107, 2501312), (121, 2211904), (136, 1967944), (152, 1760792), (176, 1520684), (187, 1431232), (209, 1280576), (214, 1250656), (242, 1105952), (272, 983972), (304, 880396), (323, 828608), (352, 760342), (374, 715616), (418, 640288), (428, 625328), (484, 552976), (544, 491986), (608, 440198), (646, 414304), (704, 380171), (748, 357808), (836, 320144), (856, 312664), (968, 276488), (1088, 245993), (1177, 227392), (1216, 220099), (1292, 207152), (1496, 178904), (1672, 160072), (1712, 156332), (1819, 147136), (1936, 138244), (2033, 131648), (2057, 130112), (2299, 116416), (2354, 113696), (2584, 103576), (2992, 89452), (3344, 80036), (3424, 78166), (3553, 75328), (3638, 73568), (3872, 69122), (4066, 65824), (4114, 65056), (4598, 58208), (4708, 56848), (5168, 51788), (5984, 44726), (6688, 40018), (6848, 39083), (7106, 37664), (7276, 36784), (7744, 34561), (8132, 32912), (8228, 32528), (9196, 29104), (9416, 28424), (10336, 25894), (11968, 22363), (12947, 20672), (13376, 20009), (14212, 18832), (14552, 18392), (16264, 16456)]