291239508

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1627}}^1\times {\mathrm{2131}}^1$

素因数の和:3772

約数の個数: 48

約数和(自身を含む): 777480704

約数和(自身を除く): 486241196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1627, 2131, 3254, 4262, 4881, 6393, 6508, 8524, 9762, 11389, 12786, 14917, 19524, 22778, 25572, 29834, 34167, 44751, 45556, 59668, 68334, 89502, 136668, 179004, 3467137, 6934274, 10401411, 13868548, 20802822, 24269959, 41605644, 48539918, 72809877, 97079836, 145619754, 291239508]

約数ペア:

[(1, 291239508), (2, 145619754), (3, 97079836), (4, 72809877), (6, 48539918), (7, 41605644), (12, 24269959), (14, 20802822), (21, 13868548), (28, 10401411), (42, 6934274), (84, 3467137), (1627, 179004), (2131, 136668), (3254, 89502), (4262, 68334), (4881, 59668), (6393, 45556), (6508, 44751), (8524, 34167), (9762, 29834), (11389, 25572), (12786, 22778), (14917, 19524)]