857396664

素因数分解:

$2^3\times 3^4\times {\mathrm{1323143}}^1$

素因数の和:1323161

約数の個数: 40

約数和(自身を含む): 2401506360

約数和(自身を除く): 1544109696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 1323143, 2646286, 3969429, 5292572, 7938858, 10585144, 11908287, 15877716, 23816574, 31755432, 35724861, 47633148, 71449722, 95266296, 107174583, 142899444, 214349166, 285798888, 428698332, 857396664]

約数ペア:

[(1, 857396664), (2, 428698332), (3, 285798888), (4, 214349166), (6, 142899444), (8, 107174583), (9, 95266296), (12, 71449722), (18, 47633148), (24, 35724861), (27, 31755432), (36, 23816574), (54, 15877716), (72, 11908287), (81, 10585144), (108, 7938858), (162, 5292572), (216, 3969429), (324, 2646286), (648, 1323143)]