247197576

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{145069}}^1$

素因数の和:145149

約数の個数: 32

約数和(自身を含む): 626702400

約数和(自身を除く): 379504824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 145069, 290138, 435207, 580276, 870414, 1160552, 1740828, 3481656, 10299899, 20599798, 30899697, 41199596, 61799394, 82399192, 123598788, 247197576]

約数ペア:

[(1, 247197576), (2, 123598788), (3, 82399192), (4, 61799394), (6, 41199596), (8, 30899697), (12, 20599798), (24, 10299899), (71, 3481656), (142, 1740828), (213, 1160552), (284, 870414), (426, 580276), (568, 435207), (852, 290138), (1704, 145069)]