243412896

素因数分解:

$2^5\times 3^1\times {\mathrm{103}}^2\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 72

約数和(自身を含む): 647922240

約数和(自身を除く): 404509344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 103, 206, 239, 309, 412, 478, 618, 717, 824, 956, 1236, 1434, 1648, 1912, 2472, 2868, 3296, 3824, 4944, 5736, 7648, 9888, 10609, 11472, 21218, 22944, 24617, 31827, 42436, 49234, 63654, 73851, 84872, 98468, 127308, 147702, 169744, 196936, 254616, 295404, 339488, 393872, 509232, 590808, 787744, 1018464, 1181616, 2363232, 2535551, 5071102, 7606653, 10142204, 15213306, 20284408, 30426612, 40568816, 60853224, 81137632, 121706448, 243412896]

約数ペア:

[(1, 243412896), (2, 121706448), (3, 81137632), (4, 60853224), (6, 40568816), (8, 30426612), (12, 20284408), (16, 15213306), (24, 10142204), (32, 7606653), (48, 5071102), (96, 2535551), (103, 2363232), (206, 1181616), (239, 1018464), (309, 787744), (412, 590808), (478, 509232), (618, 393872), (717, 339488), (824, 295404), (956, 254616), (1236, 196936), (1434, 169744), (1648, 147702), (1912, 127308), (2472, 98468), (2868, 84872), (3296, 73851), (3824, 63654), (4944, 49234), (5736, 42436), (7648, 31827), (9888, 24617), (10609, 22944), (11472, 21218)]