267804778

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{1277}}^1$

素因数の和:1446

約数の個数: 32

約数和(自身を含む): 432843264

約数和(自身を除く): 165038486

約数列:

[1, 2, 23, 46, 47, 94, 97, 194, 1081, 1277, 2162, 2231, 2554, 4462, 4559, 9118, 29371, 58742, 60019, 104857, 120038, 123869, 209714, 247738, 1380437, 2760874, 2848987, 5697974, 5821843, 11643686, 133902389, 267804778]

約数ペア:

[(1, 267804778), (2, 133902389), (23, 11643686), (46, 5821843), (47, 5697974), (94, 2848987), (97, 2760874), (194, 1380437), (1081, 247738), (1277, 209714), (2162, 123869), (2231, 120038), (2554, 104857), (4462, 60019), (4559, 58742), (9118, 29371)]