231387012

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{90527}}^1$

素因数の和:90608

約数の個数: 36

約数和(自身を含む): 593139456

約数和(自身を除く): 361752444

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 90527, 181054, 271581, 362108, 543162, 814743, 1086324, 1629486, 3258972, 6427417, 12854834, 19282251, 25709668, 38564502, 57846753, 77129004, 115693506, 231387012]

約数ペア:

[(1, 231387012), (2, 115693506), (3, 77129004), (4, 57846753), (6, 38564502), (9, 25709668), (12, 19282251), (18, 12854834), (36, 6427417), (71, 3258972), (142, 1629486), (213, 1086324), (284, 814743), (426, 543162), (639, 362108), (852, 271581), (1278, 181054), (2556, 90527)]