289434056

素因数分解:

$2^3\times {\mathrm{71}}^2\times {\mathrm{7177}}^1$

素因数の和:7325

約数の個数: 24

約数和(自身を含む): 550516710

約数和(自身を除く): 261082654

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 5041, 7177, 10082, 14354, 20164, 28708, 40328, 57416, 509567, 1019134, 2038268, 4076536, 36179257, 72358514, 144717028, 289434056]

約数ペア:

[(1, 289434056), (2, 144717028), (4, 72358514), (8, 36179257), (71, 4076536), (142, 2038268), (284, 1019134), (568, 509567), (5041, 57416), (7177, 40328), (10082, 28708), (14354, 20164)]