287125342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{15271}}^1$

素因数の和:15376

約数の個数: 32

約数和(自身を含む): 527800320

約数和(自身を除く): 240674978

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 9401, 15271, 18802, 30542, 106897, 213794, 259607, 519214, 1206409, 1817249, 2412818, 3634498, 8444863, 16889726, 20508953, 41017906, 143562671, 287125342]

約数ペア:

[(1, 287125342), (2, 143562671), (7, 41017906), (14, 20508953), (17, 16889726), (34, 8444863), (79, 3634498), (119, 2412818), (158, 1817249), (238, 1206409), (553, 519214), (1106, 259607), (1343, 213794), (2686, 106897), (9401, 30542), (15271, 18802)]