389848863864

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{19882133}}^1$

素因数の和:19882204

約数の個数: 64

約数和(自身を含む): 1049776675200

約数和(自身を除く): 659927811336

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 43, 57, 76, 86, 114, 129, 152, 172, 228, 258, 344, 456, 516, 817, 1032, 1634, 2451, 3268, 4902, 6536, 9804, 19608, 19882133, 39764266, 59646399, 79528532, 119292798, 159057064, 238585596, 377760527, 477171192, 755521054, 854931719, 1133281581, 1511042108, 1709863438, 2266563162, 2564795157, 3022084216, 3419726876, 4533126324, 5129590314, 6839453752, 9066252648, 10259180628, 16243702661, 20518361256, 32487405322, 48731107983, 64974810644, 97462215966, 129949621288, 194924431932, 389848863864]

約数ペア:

[(1, 389848863864), (2, 194924431932), (3, 129949621288), (4, 97462215966), (6, 64974810644), (8, 48731107983), (12, 32487405322), (19, 20518361256), (24, 16243702661), (38, 10259180628), (43, 9066252648), (57, 6839453752), (76, 5129590314), (86, 4533126324), (114, 3419726876), (129, 3022084216), (152, 2564795157), (172, 2266563162), (228, 1709863438), (258, 1511042108), (344, 1133281581), (456, 854931719), (516, 755521054), (817, 477171192), (1032, 377760527), (1634, 238585596), (2451, 159057064), (3268, 119292798), (4902, 79528532), (6536, 59646399), (9804, 39764266), (19608, 19882133)]