1328958

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:169

約数の個数: 48

約数和(自身を含む): 3150576

約数和(自身を除く): 1821618

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 101, 102, 129, 153, 202, 258, 303, 306, 387, 606, 731, 774, 909, 1462, 1717, 1818, 2193, 3434, 4343, 4386, 5151, 6579, 8686, 10302, 13029, 13158, 15453, 26058, 30906, 39087, 73831, 78174, 147662, 221493, 442986, 664479, 1328958]

約数ペア:

[(1, 1328958), (2, 664479), (3, 442986), (6, 221493), (9, 147662), (17, 78174), (18, 73831), (34, 39087), (43, 30906), (51, 26058), (86, 15453), (101, 13158), (102, 13029), (129, 10302), (153, 8686), (202, 6579), (258, 5151), (303, 4386), (306, 4343), (387, 3434), (606, 2193), (731, 1818), (774, 1717), (909, 1462)]