2440889784

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1994191}}^1$

素因数の和:1994220

約数の個数: 48

約数和(自身を含む): 6999613920

約数和(自身を除く): 4558724136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 1994191, 3988382, 5982573, 7976764, 11965146, 15953528, 17947719, 23930292, 33901247, 35895438, 47860584, 67802494, 71790876, 101703741, 135604988, 143581752, 203407482, 271209976, 305111223, 406814964, 610222446, 813629928, 1220444892, 2440889784]

約数ペア:

[(1, 2440889784), (2, 1220444892), (3, 813629928), (4, 610222446), (6, 406814964), (8, 305111223), (9, 271209976), (12, 203407482), (17, 143581752), (18, 135604988), (24, 101703741), (34, 71790876), (36, 67802494), (51, 47860584), (68, 35895438), (72, 33901247), (102, 23930292), (136, 17947719), (153, 15953528), (204, 11965146), (306, 7976764), (408, 5982573), (612, 3988382), (1224, 1994191)]