345419308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{25847}}^1$

素因数の和:26121

約数の個数: 24

約数和(自身を含む): 653540832

約数和(自身を除く): 308121524

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6682, 13364, 25847, 51694, 103388, 336011, 672022, 1344044, 6642679, 13285358, 26570716, 86354827, 172709654, 345419308]

約数ペア:

[(1, 345419308), (2, 172709654), (4, 86354827), (13, 26570716), (26, 13285358), (52, 6642679), (257, 1344044), (514, 672022), (1028, 336011), (3341, 103388), (6682, 51694), (13364, 25847)]