265506654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{65171}}^1$

素因数の和:65280

約数の個数: 32

約数和(自身を含む): 613138176

約数和(自身を除く): 347631522

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 65171, 130342, 195513, 391026, 456197, 912394, 1368591, 2737182, 6321587, 12643174, 18964761, 37929522, 44251109, 88502218, 132753327, 265506654]

約数ペア:

[(1, 265506654), (2, 132753327), (3, 88502218), (6, 44251109), (7, 37929522), (14, 18964761), (21, 12643174), (42, 6321587), (97, 2737182), (194, 1368591), (291, 912394), (582, 456197), (679, 391026), (1358, 195513), (2037, 130342), (4074, 65171)]