217081722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{503}}^2$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 511082208

約数和(自身を除く): 294000486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 503, 858, 1006, 1509, 3018, 5533, 6539, 11066, 13078, 16599, 19617, 33198, 39234, 71929, 143858, 215787, 253009, 431574, 506018, 759027, 1518054, 2783099, 3289117, 5566198, 6578234, 8349297, 9867351, 16698594, 19734702, 36180287, 72360574, 108540861, 217081722]

約数ペア:

[(1, 217081722), (2, 108540861), (3, 72360574), (6, 36180287), (11, 19734702), (13, 16698594), (22, 9867351), (26, 8349297), (33, 6578234), (39, 5566198), (66, 3289117), (78, 2783099), (143, 1518054), (286, 759027), (429, 506018), (503, 431574), (858, 253009), (1006, 215787), (1509, 143858), (3018, 71929), (5533, 39234), (6539, 33198), (11066, 19617), (13078, 16599)]