296957920

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{265141}}^1$

素因数の和:265163

約数の個数: 48

約数和(自身を含む): 801789408

約数和(自身を除く): 504831488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 265141, 530282, 1060564, 1325705, 1855987, 2121128, 2651410, 3711974, 4242256, 5302820, 7423948, 8484512, 9279935, 10605640, 14847896, 18559870, 21211280, 29695792, 37119740, 42422560, 59391584, 74239480, 148478960, 296957920]

約数ペア:

[(1, 296957920), (2, 148478960), (4, 74239480), (5, 59391584), (7, 42422560), (8, 37119740), (10, 29695792), (14, 21211280), (16, 18559870), (20, 14847896), (28, 10605640), (32, 9279935), (35, 8484512), (40, 7423948), (56, 5302820), (70, 4242256), (80, 3711974), (112, 2651410), (140, 2121128), (160, 1855987), (224, 1325705), (280, 1060564), (560, 530282), (1120, 265141)]