905408928

素因数分解:

$2^5\times 3^4\times {\mathrm{163}}^1\times {\mathrm{2143}}^1$

素因数の和:2328

約数の個数: 120

約数和(自身を含む): 2680368768

約数和(自身を除く): 1774959840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 163, 216, 288, 324, 326, 432, 489, 648, 652, 864, 978, 1296, 1304, 1467, 1956, 2143, 2592, 2608, 2934, 3912, 4286, 4401, 5216, 5868, 6429, 7824, 8572, 8802, 11736, 12858, 13203, 15648, 17144, 17604, 19287, 23472, 25716, 26406, 34288, 35208, 38574, 46944, 51432, 52812, 57861, 68576, 70416, 77148, 102864, 105624, 115722, 140832, 154296, 173583, 205728, 211248, 231444, 308592, 347166, 349309, 422496, 462888, 617184, 694332, 698618, 925776, 1047927, 1388664, 1397236, 1851552, 2095854, 2777328, 2794472, 3143781, 4191708, 5554656, 5588944, 6287562, 8383416, 9431343, 11177888, 12575124, 16766832, 18862686, 25150248, 28294029, 33533664, 37725372, 50300496, 56588058, 75450744, 100600992, 113176116, 150901488, 226352232, 301802976, 452704464, 905408928]

約数ペア:

[(1, 905408928), (2, 452704464), (3, 301802976), (4, 226352232), (6, 150901488), (8, 113176116), (9, 100600992), (12, 75450744), (16, 56588058), (18, 50300496), (24, 37725372), (27, 33533664), (32, 28294029), (36, 25150248), (48, 18862686), (54, 16766832), (72, 12575124), (81, 11177888), (96, 9431343), (108, 8383416), (144, 6287562), (162, 5588944), (163, 5554656), (216, 4191708), (288, 3143781), (324, 2794472), (326, 2777328), (432, 2095854), (489, 1851552), (648, 1397236), (652, 1388664), (864, 1047927), (978, 925776), (1296, 698618), (1304, 694332), (1467, 617184), (1956, 462888), (2143, 422496), (2592, 349309), (2608, 347166), (2934, 308592), (3912, 231444), (4286, 211248), (4401, 205728), (5216, 173583), (5868, 154296), (6429, 140832), (7824, 115722), (8572, 105624), (8802, 102864), (11736, 77148), (12858, 70416), (13203, 68576), (15648, 57861), (17144, 52812), (17604, 51432), (19287, 46944), (23472, 38574), (25716, 35208), (26406, 34288)]