291235273552

素因数分解:

$2^4\times {\mathrm{13267}}^1\times {\mathrm{1371991}}^1$

素因数の和:1385266

約数の個数: 20

約数和(自身を含む): 564311285536

約数和(自身を除く): 273076011984

約数列:

[1, 2, 4, 8, 16, 13267, 26534, 53068, 106136, 212272, 1371991, 2743982, 5487964, 10975928, 21951856, 18202204597, 36404409194, 72808818388, 145617636776, 291235273552]

約数ペア:

[(1, 291235273552), (2, 145617636776), (4, 72808818388), (8, 36404409194), (16, 18202204597), (13267, 21951856), (26534, 10975928), (53068, 5487964), (106136, 2743982), (212272, 1371991)]