858664086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1493

約数の個数: 64

約数和(自身を含む): 1995259392

約数和(自身を除く): 1136595306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 157, 214, 314, 321, 471, 642, 749, 942, 1099, 1217, 1498, 2198, 2247, 2434, 3297, 3651, 4494, 6594, 7302, 8519, 16799, 17038, 25557, 33598, 50397, 51114, 100794, 117593, 130219, 191069, 235186, 260438, 352779, 382138, 390657, 573207, 705558, 781314, 911533, 1146414, 1337483, 1823066, 2674966, 2734599, 4012449, 5469198, 8024898, 20444383, 40888766, 61333149, 122666298, 143110681, 286221362, 429332043, 858664086]

約数ペア:

[(1, 858664086), (2, 429332043), (3, 286221362), (6, 143110681), (7, 122666298), (14, 61333149), (21, 40888766), (42, 20444383), (107, 8024898), (157, 5469198), (214, 4012449), (314, 2734599), (321, 2674966), (471, 1823066), (642, 1337483), (749, 1146414), (942, 911533), (1099, 781314), (1217, 705558), (1498, 573207), (2198, 390657), (2247, 382138), (2434, 352779), (3297, 260438), (3651, 235186), (4494, 191069), (6594, 130219), (7302, 117593), (8519, 100794), (16799, 51114), (17038, 50397), (25557, 33598)]