672907976

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{127}}^1\times {\mathrm{3919}}^1$

素因数の和:4078

約数の個数: 48

約数和(自身を含む): 1377331200

約数和(自身を除く): 704423224

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 169, 254, 338, 508, 676, 1016, 1352, 1651, 3302, 3919, 6604, 7838, 13208, 15676, 21463, 31352, 42926, 50947, 85852, 101894, 171704, 203788, 407576, 497713, 662311, 995426, 1324622, 1990852, 2649244, 3981704, 5298488, 6470269, 12940538, 25881076, 51762152, 84113497, 168226994, 336453988, 672907976]

約数ペア:

[(1, 672907976), (2, 336453988), (4, 168226994), (8, 84113497), (13, 51762152), (26, 25881076), (52, 12940538), (104, 6470269), (127, 5298488), (169, 3981704), (254, 2649244), (338, 1990852), (508, 1324622), (676, 995426), (1016, 662311), (1352, 497713), (1651, 407576), (3302, 203788), (3919, 171704), (6604, 101894), (7838, 85852), (13208, 50947), (15676, 42926), (21463, 31352)]