218424564

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{37223}}^1$

素因数の和:37396

約数の個数: 36

約数和(自身を含む): 555530976

約数和(自身を除く): 337106412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 37223, 74446, 111669, 148892, 223338, 335007, 446676, 670014, 1340028, 6067349, 12134698, 18202047, 24269396, 36404094, 54606141, 72808188, 109212282, 218424564]

約数ペア:

[(1, 218424564), (2, 109212282), (3, 72808188), (4, 54606141), (6, 36404094), (9, 24269396), (12, 18202047), (18, 12134698), (36, 6067349), (163, 1340028), (326, 670014), (489, 446676), (652, 335007), (978, 223338), (1467, 148892), (1956, 111669), (2934, 74446), (5868, 37223)]