394456404

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1\times {\mathrm{709}}^1$

素因数の和:1440

約数の個数: 48

約数和(自身を含む): 936109440

約数和(自身を除く): 541653036

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 653, 709, 852, 1306, 1418, 1959, 2127, 2612, 2836, 3918, 4254, 7836, 8508, 46363, 50339, 92726, 100678, 139089, 151017, 185452, 201356, 278178, 302034, 462977, 556356, 604068, 925954, 1388931, 1851908, 2777862, 5555724, 32871367, 65742734, 98614101, 131485468, 197228202, 394456404]

約数ペア:

[(1, 394456404), (2, 197228202), (3, 131485468), (4, 98614101), (6, 65742734), (12, 32871367), (71, 5555724), (142, 2777862), (213, 1851908), (284, 1388931), (426, 925954), (653, 604068), (709, 556356), (852, 462977), (1306, 302034), (1418, 278178), (1959, 201356), (2127, 185452), (2612, 151017), (2836, 139089), (3918, 100678), (4254, 92726), (7836, 50339), (8508, 46363)]