217948464

素因数分解:

$2^4\times 3^2\times {\mathrm{1513531}}^1$

素因数の和:1513545

約数の個数: 30

約数和(自身を含む): 609953396

約数和(自身を除く): 392004932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1513531, 3027062, 4540593, 6054124, 9081186, 12108248, 13621779, 18162372, 24216496, 27243558, 36324744, 54487116, 72649488, 108974232, 217948464]

約数ペア:

[(1, 217948464), (2, 108974232), (3, 72649488), (4, 54487116), (6, 36324744), (8, 27243558), (9, 24216496), (12, 18162372), (16, 13621779), (18, 12108248), (24, 9081186), (36, 6054124), (48, 4540593), (72, 3027062), (144, 1513531)]