1680294402

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{6763}}^1$

素因数の和:6924

約数の個数: 64

約数和(自身を含む): 3857103360

約数和(自身を除く): 2176808958

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 107, 129, 214, 258, 321, 387, 642, 774, 963, 1161, 1926, 2322, 2889, 4601, 5778, 6763, 9202, 13526, 13803, 20289, 27606, 40578, 41409, 60867, 82818, 121734, 124227, 182601, 248454, 290809, 365202, 581618, 723641, 872427, 1447282, 1744854, 2170923, 2617281, 4341846, 5234562, 6512769, 7851843, 13025538, 15703686, 19538307, 31116563, 39076614, 62233126, 93349689, 186699378, 280049067, 560098134, 840147201, 1680294402]

約数ペア:

[(1, 1680294402), (2, 840147201), (3, 560098134), (6, 280049067), (9, 186699378), (18, 93349689), (27, 62233126), (43, 39076614), (54, 31116563), (86, 19538307), (107, 15703686), (129, 13025538), (214, 7851843), (258, 6512769), (321, 5234562), (387, 4341846), (642, 2617281), (774, 2170923), (963, 1744854), (1161, 1447282), (1926, 872427), (2322, 723641), (2889, 581618), (4601, 365202), (5778, 290809), (6763, 248454), (9202, 182601), (13526, 124227), (13803, 121734), (20289, 82818), (27606, 60867), (40578, 41409)]