574480646

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{389}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 893617920

約数和(自身を除く): 319137274

約数列:

[1, 2, 67, 103, 107, 134, 206, 214, 389, 778, 6901, 7169, 11021, 13802, 14338, 22042, 26063, 40067, 41623, 52126, 80134, 83246, 738407, 1476814, 2684489, 2788741, 4287169, 5368978, 5577482, 8574338, 287240323, 574480646]

約数ペア:

[(1, 574480646), (2, 287240323), (67, 8574338), (103, 5577482), (107, 5368978), (134, 4287169), (206, 2788741), (214, 2684489), (389, 1476814), (778, 738407), (6901, 83246), (7169, 80134), (11021, 52126), (13802, 41623), (14338, 40067), (22042, 26063)]