288519128

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{2281}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 550144560

約数和(自身を除く): 261625432

約数列:

[1, 2, 4, 8, 97, 163, 194, 326, 388, 652, 776, 1304, 2281, 4562, 9124, 15811, 18248, 31622, 63244, 126488, 221257, 371803, 442514, 743606, 885028, 1487212, 1770056, 2974424, 36064891, 72129782, 144259564, 288519128]

約数ペア:

[(1, 288519128), (2, 144259564), (4, 72129782), (8, 36064891), (97, 2974424), (163, 1770056), (194, 1487212), (326, 885028), (388, 743606), (652, 442514), (776, 371803), (1304, 221257), (2281, 126488), (4562, 63244), (9124, 31622), (15811, 18248)]