291008028

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1276351}}^1$

素因数の和:1276377

約数の個数: 24

約数和(自身を含む): 714757120

約数和(自身を除く): 423749092

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1276351, 2552702, 3829053, 5105404, 7658106, 15316212, 24250669, 48501338, 72752007, 97002676, 145504014, 291008028]

約数ペア:

[(1, 291008028), (2, 145504014), (3, 97002676), (4, 72752007), (6, 48501338), (12, 24250669), (19, 15316212), (38, 7658106), (57, 5105404), (76, 3829053), (114, 2552702), (228, 1276351)]