210202278

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{599}}^1$

素因数の和:1037

約数の個数: 64

約数和(自身を含む): 495936000

約数和(自身を除く): 285733722

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 409, 429, 599, 818, 858, 1198, 1227, 1797, 2454, 3594, 4499, 5317, 6589, 7787, 8998, 10634, 13178, 13497, 15574, 15951, 19767, 23361, 26994, 31902, 39534, 46722, 58487, 85657, 116974, 171314, 175461, 244991, 256971, 350922, 489982, 513942, 734973, 1469946, 2694901, 3184883, 5389802, 6369766, 8084703, 9554649, 16169406, 19109298, 35033713, 70067426, 105101139, 210202278]

約数ペア:

[(1, 210202278), (2, 105101139), (3, 70067426), (6, 35033713), (11, 19109298), (13, 16169406), (22, 9554649), (26, 8084703), (33, 6369766), (39, 5389802), (66, 3184883), (78, 2694901), (143, 1469946), (286, 734973), (409, 513942), (429, 489982), (599, 350922), (818, 256971), (858, 244991), (1198, 175461), (1227, 171314), (1797, 116974), (2454, 85657), (3594, 58487), (4499, 46722), (5317, 39534), (6589, 31902), (7787, 26994), (8998, 23361), (10634, 19767), (13178, 15951), (13497, 15574)]