520024908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{175447}}^1$

素因数の和:175486

約数の個数: 48

約数和(自身を含む): 1375512320

約数和(自身を除く): 855487412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 175447, 350894, 526341, 701788, 1052682, 2105364, 2280811, 3333493, 4561622, 6666986, 6842433, 9123244, 10000479, 13333972, 13684866, 20000958, 27369732, 40001916, 43335409, 86670818, 130006227, 173341636, 260012454, 520024908]

約数ペア:

[(1, 520024908), (2, 260012454), (3, 173341636), (4, 130006227), (6, 86670818), (12, 43335409), (13, 40001916), (19, 27369732), (26, 20000958), (38, 13684866), (39, 13333972), (52, 10000479), (57, 9123244), (76, 6842433), (78, 6666986), (114, 4561622), (156, 3333493), (228, 2280811), (247, 2105364), (494, 1052682), (741, 701788), (988, 526341), (1482, 350894), (2964, 175447)]