740431388

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{709}}^1\times {\mathrm{1993}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 1308143760

約数和(自身を除く): 567712372

約数列:

[1, 2, 4, 131, 262, 524, 709, 1418, 1993, 2836, 3986, 7972, 92879, 185758, 261083, 371516, 522166, 1044332, 1413037, 2826074, 5652148, 185107847, 370215694, 740431388]

約数ペア:

[(1, 740431388), (2, 370215694), (4, 185107847), (131, 5652148), (262, 2826074), (524, 1413037), (709, 1044332), (1418, 522166), (1993, 371516), (2836, 261083), (3986, 185758), (7972, 92879)]