716607728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{7951}}^1$

素因数の和:8133

約数の個数: 40

約数和(自身を含む): 1431741696

約数和(自身を除く): 715133968

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 2096, 5633, 7951, 11266, 15902, 22532, 31804, 45064, 63608, 90128, 127216, 341893, 683786, 1041581, 1367572, 2083162, 2735144, 4166324, 5470288, 8332648, 16665296, 44787983, 89575966, 179151932, 358303864, 716607728]

約数ペア:

[(1, 716607728), (2, 358303864), (4, 179151932), (8, 89575966), (16, 44787983), (43, 16665296), (86, 8332648), (131, 5470288), (172, 4166324), (262, 2735144), (344, 2083162), (524, 1367572), (688, 1041581), (1048, 683786), (2096, 341893), (5633, 127216), (7951, 90128), (11266, 63608), (15902, 45064), (22532, 31804)]