242259888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{388237}}^1$

素因数の和:388261

約数の個数: 40

約数和(自身を含む): 673981168

約数和(自身を除く): 431721280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 388237, 776474, 1164711, 1552948, 2329422, 3105896, 4658844, 5047081, 6211792, 9317688, 10094162, 15141243, 18635376, 20188324, 30282486, 40376648, 60564972, 80753296, 121129944, 242259888]

約数ペア:

[(1, 242259888), (2, 121129944), (3, 80753296), (4, 60564972), (6, 40376648), (8, 30282486), (12, 20188324), (13, 18635376), (16, 15141243), (24, 10094162), (26, 9317688), (39, 6211792), (48, 5047081), (52, 4658844), (78, 3105896), (104, 2329422), (156, 1552948), (208, 1164711), (312, 776474), (624, 388237)]