388047330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{391967}}^1$

素因数の和:391991

約数の個数: 48

約数和(自身を含む): 1100646144

約数和(自身を除く): 712598814

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 391967, 783934, 1175901, 1959835, 2351802, 3527703, 3919670, 4311637, 5879505, 7055406, 8623274, 11759010, 12934911, 17638515, 21558185, 25869822, 35277030, 38804733, 43116370, 64674555, 77609466, 129349110, 194023665, 388047330]

約数ペア:

[(1, 388047330), (2, 194023665), (3, 129349110), (5, 77609466), (6, 64674555), (9, 43116370), (10, 38804733), (11, 35277030), (15, 25869822), (18, 21558185), (22, 17638515), (30, 12934911), (33, 11759010), (45, 8623274), (55, 7055406), (66, 5879505), (90, 4311637), (99, 3919670), (110, 3527703), (165, 2351802), (198, 1959835), (330, 1175901), (495, 783934), (990, 391967)]