539345774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:641

約数の個数: 64

約数和(自身を含む): 971937792

約数和(自身を除く): 432592018

約数列:

[1, 2, 11, 17, 22, 34, 47, 61, 94, 122, 187, 374, 503, 517, 671, 799, 1006, 1034, 1037, 1342, 1598, 2074, 2867, 5533, 5734, 8551, 8789, 11066, 11407, 17102, 17578, 22814, 23641, 30683, 31537, 47282, 48739, 61366, 63074, 94061, 97478, 188122, 260051, 337513, 401897, 520102, 521611, 536129, 675026, 803794, 1043222, 1072258, 1442101, 2884202, 4420867, 5737721, 8841734, 11475442, 15863111, 24515717, 31726222, 49031434, 269672887, 539345774]

約数ペア:

[(1, 539345774), (2, 269672887), (11, 49031434), (17, 31726222), (22, 24515717), (34, 15863111), (47, 11475442), (61, 8841734), (94, 5737721), (122, 4420867), (187, 2884202), (374, 1442101), (503, 1072258), (517, 1043222), (671, 803794), (799, 675026), (1006, 536129), (1034, 521611), (1037, 520102), (1342, 401897), (1598, 337513), (2074, 260051), (2867, 188122), (5533, 97478), (5734, 94061), (8551, 63074), (8789, 61366), (11066, 48739), (11407, 47282), (17102, 31537), (17578, 30683), (22814, 23641)]