321587568

素因数分解:

$2^4\times 3^2\times {\mathrm{2233247}}^1$

素因数の和:2233261

約数の個数: 30

約数和(自身を含む): 899998944

約数和(自身を除く): 578411376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2233247, 4466494, 6699741, 8932988, 13399482, 17865976, 20099223, 26798964, 35731952, 40198446, 53597928, 80396892, 107195856, 160793784, 321587568]

約数ペア:

[(1, 321587568), (2, 160793784), (3, 107195856), (4, 80396892), (6, 53597928), (8, 40198446), (9, 35731952), (12, 26798964), (16, 20099223), (18, 17865976), (24, 13399482), (36, 8932988), (48, 6699741), (72, 4466494), (144, 2233247)]