1285127784

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{1049941}}^1$

素因数の和:1049970

約数の個数: 48

約数和(自身を含む): 3685296420

約数和(自身を除く): 2400168636

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, 1049941, 2099882, 3149823, 4199764, 6299646, 8399528, 9449469, 12599292, 17848997, 18898938, 25198584, 35697994, 37797876, 53546991, 71395988, 75595752, 107093982, 142791976, 160640973, 214187964, 321281946, 428375928, 642563892, 1285127784]

約数ペア:

[(1, 1285127784), (2, 642563892), (3, 428375928), (4, 321281946), (6, 214187964), (8, 160640973), (9, 142791976), (12, 107093982), (17, 75595752), (18, 71395988), (24, 53546991), (34, 37797876), (36, 35697994), (51, 25198584), (68, 18898938), (72, 17848997), (102, 12599292), (136, 9449469), (153, 8399528), (204, 6299646), (306, 4199764), (408, 3149823), (612, 2099882), (1224, 1049941)]