779186428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{1283}}^1$

素因数の和:1498

約数の個数: 48

約数和(自身を含む): 1471155840

約数和(自身を除く): 691969412

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 131, 244, 262, 524, 1159, 1283, 2318, 2489, 2566, 4636, 4978, 5132, 7991, 9956, 15982, 24377, 31964, 48754, 78263, 97508, 151829, 156526, 168073, 303658, 313052, 336146, 607316, 672292, 1486997, 2973994, 3193387, 5947988, 6386774, 10252453, 12773548, 20504906, 41009812, 194796607, 389593214, 779186428]

約数ペア:

[(1, 779186428), (2, 389593214), (4, 194796607), (19, 41009812), (38, 20504906), (61, 12773548), (76, 10252453), (122, 6386774), (131, 5947988), (244, 3193387), (262, 2973994), (524, 1486997), (1159, 672292), (1283, 607316), (2318, 336146), (2489, 313052), (2566, 303658), (4636, 168073), (4978, 156526), (5132, 151829), (7991, 97508), (9956, 78263), (15982, 48754), (24377, 31964)]