449152002

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{112909}}^1$

素因数の和:112947

約数の個数: 48

約数和(自身を含む): 1109679480

約数和(自身を除く): 660527478

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 112909, 225818, 338727, 677454, 1016181, 1467817, 1919453, 2032362, 2935634, 3838906, 4403451, 5758359, 8806902, 11516718, 13210353, 17275077, 24952889, 26420706, 34550154, 49905778, 74858667, 149717334, 224576001, 449152002]

約数ペア:

[(1, 449152002), (2, 224576001), (3, 149717334), (6, 74858667), (9, 49905778), (13, 34550154), (17, 26420706), (18, 24952889), (26, 17275077), (34, 13210353), (39, 11516718), (51, 8806902), (78, 5758359), (102, 4403451), (117, 3838906), (153, 2935634), (221, 2032362), (234, 1919453), (306, 1467817), (442, 1016181), (663, 677454), (1326, 338727), (1989, 225818), (3978, 112909)]