838161816

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{4597}}^1$

素因数の和:4784

約数の個数: 64

約数和(自身を含む): 2145242880

約数和(自身を除く): 1307081064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 107, 142, 213, 214, 284, 321, 426, 428, 568, 642, 852, 856, 1284, 1704, 2568, 4597, 7597, 9194, 13791, 15194, 18388, 22791, 27582, 30388, 36776, 45582, 55164, 60776, 91164, 110328, 182328, 326387, 491879, 652774, 979161, 983758, 1305548, 1475637, 1958322, 1967516, 2611096, 2951274, 3916644, 3935032, 5902548, 7833288, 11805096, 34923409, 69846818, 104770227, 139693636, 209540454, 279387272, 419080908, 838161816]

約数ペア:

[(1, 838161816), (2, 419080908), (3, 279387272), (4, 209540454), (6, 139693636), (8, 104770227), (12, 69846818), (24, 34923409), (71, 11805096), (107, 7833288), (142, 5902548), (213, 3935032), (214, 3916644), (284, 2951274), (321, 2611096), (426, 1967516), (428, 1958322), (568, 1475637), (642, 1305548), (852, 983758), (856, 979161), (1284, 652774), (1704, 491879), (2568, 326387), (4597, 182328), (7597, 110328), (9194, 91164), (13791, 60776), (15194, 55164), (18388, 45582), (22791, 36776), (27582, 30388)]