1818121568396

素因数分解:

$2^2\times 7^3\times {\mathrm{20929}}^1\times {\mathrm{63317}}^1$

素因数の和:84271

約数の個数: 48

約数和(自身を含む): 3710688072000

約数和(自身を除く): 1892566503604

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20929, 41858, 63317, 83716, 126634, 146503, 253268, 293006, 443219, 586012, 886438, 1025521, 1772876, 2051042, 3102533, 4102084, 6205066, 7178647, 12410132, 14357294, 21717731, 28714588, 43435462, 86870924, 1325161493, 2650322986, 5300645972, 9276130451, 18552260902, 37104521804, 64932913157, 129865826314, 259731652628, 454530392099, 909060784198, 1818121568396]

約数ペア:

[(1, 1818121568396), (2, 909060784198), (4, 454530392099), (7, 259731652628), (14, 129865826314), (28, 64932913157), (49, 37104521804), (98, 18552260902), (196, 9276130451), (343, 5300645972), (686, 2650322986), (1372, 1325161493), (20929, 86870924), (41858, 43435462), (63317, 28714588), (83716, 21717731), (126634, 14357294), (146503, 12410132), (253268, 7178647), (293006, 6205066), (443219, 4102084), (586012, 3102533), (886438, 2051042), (1025521, 1772876)]