783120828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{227387}}^1$

素因数の和:227442

約数の個数: 48

約数和(自身を含む): 2139266304

約数和(自身を除く): 1356145476

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 227387, 454774, 682161, 909548, 1364322, 1591709, 2728644, 3183418, 4775127, 6366836, 9322867, 9550254, 18645734, 19100508, 27968601, 37291468, 55937202, 65260069, 111874404, 130520138, 195780207, 261040276, 391560414, 783120828]

約数ペア:

[(1, 783120828), (2, 391560414), (3, 261040276), (4, 195780207), (6, 130520138), (7, 111874404), (12, 65260069), (14, 55937202), (21, 37291468), (28, 27968601), (41, 19100508), (42, 18645734), (82, 9550254), (84, 9322867), (123, 6366836), (164, 4775127), (246, 3183418), (287, 2728644), (492, 1591709), (574, 1364322), (861, 909548), (1148, 682161), (1722, 454774), (3444, 227387)]