1440202379

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3449}}^1$

素因数の和:3524

約数の個数: 48

約数和(自身を含む): 1982232000

約数和(自身を除く): 542029621

約数列:

[1, 7, 11, 17, 29, 77, 119, 121, 187, 203, 319, 493, 847, 1309, 2057, 2233, 3449, 3451, 3509, 5423, 14399, 24143, 24563, 37939, 37961, 58633, 59653, 100021, 265573, 410431, 417329, 417571, 644963, 700147, 1100231, 1700357, 2921303, 4514741, 7094593, 7701617, 11902499, 12102541, 18703927, 49662151, 84717787, 130927489, 205743197, 1440202379]

約数ペア:

[(1, 1440202379), (7, 205743197), (11, 130927489), (17, 84717787), (29, 49662151), (77, 18703927), (119, 12102541), (121, 11902499), (187, 7701617), (203, 7094593), (319, 4514741), (493, 2921303), (847, 1700357), (1309, 1100231), (2057, 700147), (2233, 644963), (3449, 417571), (3451, 417329), (3509, 410431), (5423, 265573), (14399, 100021), (24143, 59653), (24563, 58633), (37939, 37961)]