2487119742

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1255

約数の個数: 80

約数和(自身を含む): 5721745392

約数和(自身を除く): 3234625650

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 129, 162, 258, 387, 557, 641, 774, 1114, 1161, 1282, 1671, 1923, 2322, 3342, 3483, 3846, 5013, 5769, 6966, 10026, 11538, 15039, 17307, 23951, 27563, 30078, 34614, 45117, 47902, 51921, 55126, 71853, 82689, 90234, 103842, 143706, 165378, 215559, 248067, 357037, 431118, 496134, 646677, 714074, 744201, 1071111, 1293354, 1488402, 1940031, 2142222, 2232603, 3213333, 3880062, 4465206, 6426666, 9639999, 15352591, 19279998, 28919997, 30705182, 46057773, 57839994, 92115546, 138173319, 276346638, 414519957, 829039914, 1243559871, 2487119742]

約数ペア:

[(1, 2487119742), (2, 1243559871), (3, 829039914), (6, 414519957), (9, 276346638), (18, 138173319), (27, 92115546), (43, 57839994), (54, 46057773), (81, 30705182), (86, 28919997), (129, 19279998), (162, 15352591), (258, 9639999), (387, 6426666), (557, 4465206), (641, 3880062), (774, 3213333), (1114, 2232603), (1161, 2142222), (1282, 1940031), (1671, 1488402), (1923, 1293354), (2322, 1071111), (3342, 744201), (3483, 714074), (3846, 646677), (5013, 496134), (5769, 431118), (6966, 357037), (10026, 248067), (11538, 215559), (15039, 165378), (17307, 143706), (23951, 103842), (27563, 90234), (30078, 82689), (34614, 71853), (45117, 55126), (47902, 51921)]