319038148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{557759}}^1$

素因数の和:557787

約数の個数: 24

約数和(自身を含む): 655925760

約数和(自身を除く): 336887612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 557759, 1115518, 2231036, 6135349, 7250867, 12270698, 14501734, 24541396, 29003468, 79759537, 159519074, 319038148]

約数ペア:

[(1, 319038148), (2, 159519074), (4, 79759537), (11, 29003468), (13, 24541396), (22, 14501734), (26, 12270698), (44, 7250867), (52, 6135349), (143, 2231036), (286, 1115518), (572, 557759)]