243680448

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 168

約数和(自身を含む): 751581936

約数和(自身を除く): 507901488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 32, 33, 34, 44, 48, 51, 64, 66, 68, 88, 96, 102, 121, 132, 136, 176, 187, 192, 204, 242, 264, 272, 352, 363, 374, 408, 484, 528, 544, 561, 617, 704, 726, 748, 816, 968, 1056, 1088, 1122, 1234, 1452, 1496, 1632, 1851, 1936, 2057, 2112, 2244, 2468, 2904, 2992, 3264, 3702, 3872, 4114, 4488, 4936, 5808, 5984, 6171, 6787, 7404, 7744, 8228, 8976, 9872, 10489, 11616, 11968, 12342, 13574, 14808, 16456, 17952, 19744, 20361, 20978, 23232, 24684, 27148, 29616, 31467, 32912, 35904, 39488, 40722, 41956, 49368, 54296, 59232, 62934, 65824, 74657, 81444, 83912, 98736, 108592, 115379, 118464, 125868, 131648, 149314, 162888, 167824, 197472, 217184, 223971, 230758, 251736, 298628, 325776, 335648, 346137, 394944, 434368, 447942, 461516, 503472, 597256, 651552, 671296, 692274, 895884, 923032, 1006944, 1194512, 1269169, 1303104, 1384548, 1791768, 1846064, 2013888, 2389024, 2538338, 2769096, 3583536, 3692128, 3807507, 4778048, 5076676, 5538192, 7167072, 7384256, 7615014, 10153352, 11076384, 14334144, 15230028, 20306704, 22152768, 30460056, 40613408, 60920112, 81226816, 121840224, 243680448]

約数ペア:

[(1, 243680448), (2, 121840224), (3, 81226816), (4, 60920112), (6, 40613408), (8, 30460056), (11, 22152768), (12, 20306704), (16, 15230028), (17, 14334144), (22, 11076384), (24, 10153352), (32, 7615014), (33, 7384256), (34, 7167072), (44, 5538192), (48, 5076676), (51, 4778048), (64, 3807507), (66, 3692128), (68, 3583536), (88, 2769096), (96, 2538338), (102, 2389024), (121, 2013888), (132, 1846064), (136, 1791768), (176, 1384548), (187, 1303104), (192, 1269169), (204, 1194512), (242, 1006944), (264, 923032), (272, 895884), (352, 692274), (363, 671296), (374, 651552), (408, 597256), (484, 503472), (528, 461516), (544, 447942), (561, 434368), (617, 394944), (704, 346137), (726, 335648), (748, 325776), (816, 298628), (968, 251736), (1056, 230758), (1088, 223971), (1122, 217184), (1234, 197472), (1452, 167824), (1496, 162888), (1632, 149314), (1851, 131648), (1936, 125868), (2057, 118464), (2112, 115379), (2244, 108592), (2468, 98736), (2904, 83912), (2992, 81444), (3264, 74657), (3702, 65824), (3872, 62934), (4114, 59232), (4488, 54296), (4936, 49368), (5808, 41956), (5984, 40722), (6171, 39488), (6787, 35904), (7404, 32912), (7744, 31467), (8228, 29616), (8976, 27148), (9872, 24684), (10489, 23232), (11616, 20978), (11968, 20361), (12342, 19744), (13574, 17952), (14808, 16456)]