253170788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{1567}}^1$

素因数の和:1836

約数の個数: 36

約数和(自身を含む): 482065920

約数和(自身を除く): 228895132

約数列:

[1, 2, 4, 13, 26, 52, 169, 239, 338, 478, 676, 956, 1567, 3107, 3134, 6214, 6268, 12428, 20371, 40391, 40742, 80782, 81484, 161564, 264823, 374513, 529646, 749026, 1059292, 1498052, 4868669, 9737338, 19474676, 63292697, 126585394, 253170788]

約数ペア:

[(1, 253170788), (2, 126585394), (4, 63292697), (13, 19474676), (26, 9737338), (52, 4868669), (169, 1498052), (239, 1059292), (338, 749026), (478, 529646), (676, 374513), (956, 264823), (1567, 161564), (3107, 81484), (3134, 80782), (6214, 40742), (6268, 40391), (12428, 20371)]