317141656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{98369}}^1$

素因数の和:98419

約数の個数: 32

約数和(自身を含む): 661046400

約数和(自身を除く): 343904744

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 98369, 196738, 393476, 786952, 1278797, 2557594, 3049439, 5115188, 6098878, 10230376, 12197756, 24395512, 39642707, 79285414, 158570828, 317141656]

約数ペア:

[(1, 317141656), (2, 158570828), (4, 79285414), (8, 39642707), (13, 24395512), (26, 12197756), (31, 10230376), (52, 6098878), (62, 5115188), (104, 3049439), (124, 2557594), (248, 1278797), (403, 786952), (806, 393476), (1612, 196738), (3224, 98369)]