256988571834

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{2347}}^1\times {\mathrm{3343}}^1$

素因数の和:5851

約数の個数: 64

約数和(自身を含む): 529142575104

約数和(自身を除く): 272154003270

約数列:

[1, 2, 3, 6, 53, 103, 106, 159, 206, 309, 318, 618, 2347, 3343, 4694, 5459, 6686, 7041, 10029, 10918, 14082, 16377, 20058, 32754, 124391, 177179, 241741, 248782, 344329, 354358, 373173, 483482, 531537, 688658, 725223, 746346, 1032987, 1063074, 1450446, 2065974, 7846021, 12812273, 15692042, 18249437, 23538063, 25624546, 36498874, 38436819, 47076126, 54748311, 76873638, 109496622, 415839113, 808140163, 831678226, 1247517339, 1616280326, 2424420489, 2495034678, 4848840978, 42831428639, 85662857278, 128494285917, 256988571834]

約数ペア:

[(1, 256988571834), (2, 128494285917), (3, 85662857278), (6, 42831428639), (53, 4848840978), (103, 2495034678), (106, 2424420489), (159, 1616280326), (206, 1247517339), (309, 831678226), (318, 808140163), (618, 415839113), (2347, 109496622), (3343, 76873638), (4694, 54748311), (5459, 47076126), (6686, 38436819), (7041, 36498874), (10029, 25624546), (10918, 23538063), (14082, 18249437), (16377, 15692042), (20058, 12812273), (32754, 7846021), (124391, 2065974), (177179, 1450446), (241741, 1063074), (248782, 1032987), (344329, 746346), (354358, 725223), (373173, 688658), (483482, 531537)]