310132972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{240041}}^1$

素因数の和:240081

約数の個数: 24

約数和(自身を含む): 604905840

約数和(自身を除く): 294772868

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 240041, 480082, 960164, 4080697, 4560779, 8161394, 9121558, 16322788, 18243116, 77533243, 155066486, 310132972]

約数ペア:

[(1, 310132972), (2, 155066486), (4, 77533243), (17, 18243116), (19, 16322788), (34, 9121558), (38, 8161394), (68, 4560779), (76, 4080697), (323, 960164), (646, 480082), (1292, 240041)]