7278804918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5251663}}^1$

素因数の和:5251689

約数の個数: 48

約数和(自身を含む): 19662230016

約数和(自身を除く): 12383425098

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 5251663, 10503326, 15754989, 31509978, 36761641, 47264967, 57768293, 73523282, 94529934, 110284923, 115536586, 173304879, 220569846, 330854769, 346609758, 404378051, 519914637, 661709538, 808756102, 1039829274, 1213134153, 2426268306, 3639402459, 7278804918]

約数ペア:

[(1, 7278804918), (2, 3639402459), (3, 2426268306), (6, 1213134153), (7, 1039829274), (9, 808756102), (11, 661709538), (14, 519914637), (18, 404378051), (21, 346609758), (22, 330854769), (33, 220569846), (42, 173304879), (63, 115536586), (66, 110284923), (77, 94529934), (99, 73523282), (126, 57768293), (154, 47264967), (198, 36761641), (231, 31509978), (462, 15754989), (693, 10503326), (1386, 5251663)]