275990416

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{6947}}^1$

素因数の和:7159

約数の個数: 40

約数和(自身を含む): 578962944

約数和(自身を除く): 302972528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 382, 764, 1528, 2483, 3056, 4966, 6947, 9932, 13894, 19864, 27788, 39728, 55576, 90311, 111152, 180622, 361244, 722488, 1326877, 1444976, 2653754, 5307508, 10615016, 17249401, 21230032, 34498802, 68997604, 137995208, 275990416]

約数ペア:

[(1, 275990416), (2, 137995208), (4, 68997604), (8, 34498802), (13, 21230032), (16, 17249401), (26, 10615016), (52, 5307508), (104, 2653754), (191, 1444976), (208, 1326877), (382, 722488), (764, 361244), (1528, 180622), (2483, 111152), (3056, 90311), (4966, 55576), (6947, 39728), (9932, 27788), (13894, 19864)]