312081704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{39847}}^1$

素因数の和:39953

約数の個数: 32

約数和(自身を含む): 645537600

約数和(自身を除く): 333455896

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 39847, 79694, 159388, 318776, 438317, 876634, 1753268, 3506536, 3546383, 7092766, 14185532, 28371064, 39010213, 78020426, 156040852, 312081704]

約数ペア:

[(1, 312081704), (2, 156040852), (4, 78020426), (8, 39010213), (11, 28371064), (22, 14185532), (44, 7092766), (88, 3546383), (89, 3506536), (178, 1753268), (356, 876634), (712, 438317), (979, 318776), (1958, 159388), (3916, 79694), (7832, 39847)]