280957332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1232269}}^1$

素因数の和:1232295

約数の個数: 24

約数和(自身を含む): 690071200

約数和(自身を除く): 409113868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1232269, 2464538, 3696807, 4929076, 7393614, 14787228, 23413111, 46826222, 70239333, 93652444, 140478666, 280957332]

約数ペア:

[(1, 280957332), (2, 140478666), (3, 93652444), (4, 70239333), (6, 46826222), (12, 23413111), (19, 14787228), (38, 7393614), (57, 4929076), (76, 3696807), (114, 2464538), (228, 1232269)]