286680688

素因数分解:

$2^4\times 7^1\times {\mathrm{967}}^1\times {\mathrm{2647}}^1$

素因数の和:3629

約数の個数: 40

約数和(自身を含む): 635689472

約数和(自身を除く): 349008784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 967, 1934, 2647, 3868, 5294, 6769, 7736, 10588, 13538, 15472, 18529, 21176, 27076, 37058, 42352, 54152, 74116, 108304, 148232, 296464, 2559649, 5119298, 10238596, 17917543, 20477192, 35835086, 40954384, 71670172, 143340344, 286680688]

約数ペア:

[(1, 286680688), (2, 143340344), (4, 71670172), (7, 40954384), (8, 35835086), (14, 20477192), (16, 17917543), (28, 10238596), (56, 5119298), (112, 2559649), (967, 296464), (1934, 148232), (2647, 108304), (3868, 74116), (5294, 54152), (6769, 42352), (7736, 37058), (10588, 27076), (13538, 21176), (15472, 18529)]