289409836

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{3463}}^1$

素因数の和:4713

約数の個数: 24

約数和(自身を含む): 536850720

約数和(自身を除く): 247440884

約数列:

[1, 2, 4, 17, 34, 68, 1229, 2458, 3463, 4916, 6926, 13852, 20893, 41786, 58871, 83572, 117742, 235484, 4256027, 8512054, 17024108, 72352459, 144704918, 289409836]

約数ペア:

[(1, 289409836), (2, 144704918), (4, 72352459), (17, 17024108), (34, 8512054), (68, 4256027), (1229, 235484), (2458, 117742), (3463, 83572), (4916, 58871), (6926, 41786), (13852, 20893)]