890993532

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{519227}}^1$

素因数の和:519258

約数の個数: 48

約数和(自身を含む): 2442448512

約数和(自身を除く): 1551454980

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 519227, 1038454, 1557681, 2076908, 3115362, 5711497, 6230724, 6749951, 11422994, 13499902, 17134491, 20249853, 22845988, 26999804, 34268982, 40499706, 68537964, 74249461, 80999412, 148498922, 222748383, 296997844, 445496766, 890993532]

約数ペア:

[(1, 890993532), (2, 445496766), (3, 296997844), (4, 222748383), (6, 148498922), (11, 80999412), (12, 74249461), (13, 68537964), (22, 40499706), (26, 34268982), (33, 26999804), (39, 22845988), (44, 20249853), (52, 17134491), (66, 13499902), (78, 11422994), (132, 6749951), (143, 6230724), (156, 5711497), (286, 3115362), (429, 2076908), (572, 1557681), (858, 1038454), (1716, 519227)]