217818576

素因数分解:

$2^4\times 3^2\times {\mathrm{1512629}}^1$

素因数の和:1512643

約数の個数: 30

約数和(自身を含む): 609589890

約数和(自身を除く): 391771314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1512629, 3025258, 4537887, 6050516, 9075774, 12101032, 13613661, 18151548, 24202064, 27227322, 36303096, 54454644, 72606192, 108909288, 217818576]

約数ペア:

[(1, 217818576), (2, 108909288), (3, 72606192), (4, 54454644), (6, 36303096), (8, 27227322), (9, 24202064), (12, 18151548), (16, 13613661), (18, 12101032), (24, 9075774), (36, 6050516), (48, 4537887), (72, 3025258), (144, 1512629)]