387837642

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{8839}}^1$

素因数の和:9018

約数の個数: 32

約数和(自身を含む): 794327040

約数和(自身を除く): 406489398

約数列:

[1, 2, 3, 6, 71, 103, 142, 206, 213, 309, 426, 618, 7313, 8839, 14626, 17678, 21939, 26517, 43878, 53034, 627569, 910417, 1255138, 1820834, 1882707, 2731251, 3765414, 5462502, 64639607, 129279214, 193918821, 387837642]

約数ペア:

[(1, 387837642), (2, 193918821), (3, 129279214), (6, 64639607), (71, 5462502), (103, 3765414), (142, 2731251), (206, 1882707), (213, 1820834), (309, 1255138), (426, 910417), (618, 627569), (7313, 53034), (8839, 43878), (14626, 26517), (17678, 21939)]