289969506

素因数分解:

$2^1\times 3^2\times {\mathrm{947}}^1\times {\mathrm{17011}}^1$

素因数の和:17966

約数の個数: 24

約数和(自身を含む): 628967664

約数和(自身を除く): 338998158

約数列:

[1, 2, 3, 6, 9, 18, 947, 1894, 2841, 5682, 8523, 17011, 17046, 34022, 51033, 102066, 153099, 306198, 16109417, 32218834, 48328251, 96656502, 144984753, 289969506]

約数ペア:

[(1, 289969506), (2, 144984753), (3, 96656502), (6, 48328251), (9, 32218834), (18, 16109417), (947, 306198), (1894, 153099), (2841, 102066), (5682, 51033), (8523, 34022), (17011, 17046)]