1489673756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{4013}}^1$

素因数の和:4190

約数の個数: 48

約数和(自身を含む): 2840370624

約数和(自身を除く): 1350696868

約数列:

[1, 2, 4, 17, 34, 53, 68, 103, 106, 206, 212, 412, 901, 1751, 1802, 3502, 3604, 4013, 5459, 7004, 8026, 10918, 16052, 21836, 68221, 92803, 136442, 185606, 212689, 272884, 371212, 413339, 425378, 826678, 850756, 1653356, 3615713, 7026763, 7231426, 14053526, 14462852, 21906967, 28107052, 43813934, 87627868, 372418439, 744836878, 1489673756]

約数ペア:

[(1, 1489673756), (2, 744836878), (4, 372418439), (17, 87627868), (34, 43813934), (53, 28107052), (68, 21906967), (103, 14462852), (106, 14053526), (206, 7231426), (212, 7026763), (412, 3615713), (901, 1653356), (1751, 850756), (1802, 826678), (3502, 425378), (3604, 413339), (4013, 371212), (5459, 272884), (7004, 212689), (8026, 185606), (10918, 136442), (16052, 92803), (21836, 68221)]