340430872

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{19583}}^1$

素因数の和:19683

約数の個数: 32

約数和(自身を含む): 666247680

約数和(自身を除く): 325816808

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 2173, 4346, 8692, 17384, 19583, 39166, 78332, 156664, 802903, 1037899, 1605806, 2075798, 3211612, 4151596, 6423224, 8303192, 42553859, 85107718, 170215436, 340430872]

約数ペア:

[(1, 340430872), (2, 170215436), (4, 85107718), (8, 42553859), (41, 8303192), (53, 6423224), (82, 4151596), (106, 3211612), (164, 2075798), (212, 1605806), (328, 1037899), (424, 802903), (2173, 156664), (4346, 78332), (8692, 39166), (17384, 19583)]