225666448

素因数分解:

$2^4\times 7^1\times {\mathrm{1381}}^1\times {\mathrm{1459}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 500394560

約数和(自身を除く): 274728112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1381, 1459, 2762, 2918, 5524, 5836, 9667, 10213, 11048, 11672, 19334, 20426, 22096, 23344, 38668, 40852, 77336, 81704, 154672, 163408, 2014879, 4029758, 8059516, 14104153, 16119032, 28208306, 32238064, 56416612, 112833224, 225666448]

約数ペア:

[(1, 225666448), (2, 112833224), (4, 56416612), (7, 32238064), (8, 28208306), (14, 16119032), (16, 14104153), (28, 8059516), (56, 4029758), (112, 2014879), (1381, 163408), (1459, 154672), (2762, 81704), (2918, 77336), (5524, 40852), (5836, 38668), (9667, 23344), (10213, 22096), (11048, 20426), (11672, 19334)]