890243364

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{237019}}^1$

素因数の和:237339

約数の個数: 24

約数和(自身を含む): 2083879840

約数和(自身を除く): 1193636476

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 237019, 474038, 711057, 948076, 1422114, 2844228, 74186947, 148373894, 222560841, 296747788, 445121682, 890243364]

約数ペア:

[(1, 890243364), (2, 445121682), (3, 296747788), (4, 222560841), (6, 148373894), (12, 74186947), (313, 2844228), (626, 1422114), (939, 948076), (1252, 711057), (1878, 474038), (3756, 237019)]