768412624

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{221317}}^1$

素因数の和:221363

約数の個数: 40

約数和(自身を含む): 1756379648

約数和(自身を除く): 987967024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 221317, 442634, 885268, 1549219, 1770536, 3098438, 3541072, 6196876, 6860827, 12393752, 13721654, 24787504, 27443308, 48025789, 54886616, 96051578, 109773232, 192103156, 384206312, 768412624]

約数ペア:

[(1, 768412624), (2, 384206312), (4, 192103156), (7, 109773232), (8, 96051578), (14, 54886616), (16, 48025789), (28, 27443308), (31, 24787504), (56, 13721654), (62, 12393752), (112, 6860827), (124, 6196876), (217, 3541072), (248, 3098438), (434, 1770536), (496, 1549219), (868, 885268), (1736, 442634), (3472, 221317)]