338601788902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1\times {\mathrm{390043}}^1$

素因数の和:390424

約数の個数: 32

約数和(自身を含む): 552985661088

約数和(自身を除く): 214383872186

約数列:

[1, 2, 13, 26, 173, 193, 346, 386, 2249, 2509, 4498, 5018, 33389, 66778, 390043, 434057, 780086, 868114, 5070559, 10141118, 67477439, 75278299, 134954878, 150556598, 877206707, 978617887, 1754413414, 1957235774, 13023145727, 26046291454, 169300894451, 338601788902]

約数ペア:

[(1, 338601788902), (2, 169300894451), (13, 26046291454), (26, 13023145727), (173, 1957235774), (193, 1754413414), (346, 978617887), (386, 877206707), (2249, 150556598), (2509, 134954878), (4498, 75278299), (5018, 67477439), (33389, 10141118), (66778, 5070559), (390043, 868114), (434057, 780086)]