2400888978

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{440207}}^1$

素因数の和:440319

約数の個数: 32

約数和(自身を含む): 5388145920

約数和(自身を除く): 2987256942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 202, 303, 606, 909, 1818, 2727, 5454, 440207, 880414, 1320621, 2641242, 3961863, 7923726, 11885589, 23771178, 44460907, 88921814, 133382721, 266765442, 400148163, 800296326, 1200444489, 2400888978]

約数ペア:

[(1, 2400888978), (2, 1200444489), (3, 800296326), (6, 400148163), (9, 266765442), (18, 133382721), (27, 88921814), (54, 44460907), (101, 23771178), (202, 11885589), (303, 7923726), (606, 3961863), (909, 2641242), (1818, 1320621), (2727, 880414), (5454, 440207)]