289201076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{23497}}^1$

素因数の和:23699

約数の個数: 24

約数和(自身を含む): 538856136

約数和(自身を除く): 249655060

約数列:

[1, 2, 4, 17, 34, 68, 181, 362, 724, 3077, 6154, 12308, 23497, 46994, 93988, 399449, 798898, 1597796, 4252957, 8505914, 17011828, 72300269, 144600538, 289201076]

約数ペア:

[(1, 289201076), (2, 144600538), (4, 72300269), (17, 17011828), (34, 8505914), (68, 4252957), (181, 1597796), (362, 798898), (724, 399449), (3077, 93988), (6154, 46994), (12308, 23497)]