314152706

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1394

約数の個数: 32

約数和(自身を含む): 548404992

約数和(自身を除く): 234252286

約数列:

[1, 2, 7, 14, 71, 142, 317, 497, 634, 994, 997, 1994, 2219, 4438, 6979, 13958, 22507, 45014, 70787, 141574, 157549, 315098, 316049, 495509, 632098, 991018, 2212343, 4424686, 22439479, 44878958, 157076353, 314152706]

約数ペア:

[(1, 314152706), (2, 157076353), (7, 44878958), (14, 22439479), (71, 4424686), (142, 2212343), (317, 991018), (497, 632098), (634, 495509), (994, 316049), (997, 315098), (1994, 157549), (2219, 141574), (4438, 70787), (6979, 45014), (13958, 22507)]