331555968

素因数分解:

$2^7\times 3^2\times {\mathrm{449}}^1\times {\mathrm{641}}^1$

素因数の和:1110

約数の個数: 96

約数和(自身を含む): 957703500

約数和(自身を除く): 626147532

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 449, 576, 641, 898, 1152, 1282, 1347, 1796, 1923, 2564, 2694, 3592, 3846, 4041, 5128, 5388, 5769, 7184, 7692, 8082, 10256, 10776, 11538, 14368, 15384, 16164, 20512, 21552, 23076, 28736, 30768, 32328, 41024, 43104, 46152, 57472, 61536, 64656, 82048, 86208, 92304, 123072, 129312, 172416, 184608, 246144, 258624, 287809, 369216, 517248, 575618, 738432, 863427, 1151236, 1726854, 2302472, 2590281, 3453708, 4604944, 5180562, 6907416, 9209888, 10361124, 13814832, 18419776, 20722248, 27629664, 36839552, 41444496, 55259328, 82888992, 110518656, 165777984, 331555968]

約数ペア:

[(1, 331555968), (2, 165777984), (3, 110518656), (4, 82888992), (6, 55259328), (8, 41444496), (9, 36839552), (12, 27629664), (16, 20722248), (18, 18419776), (24, 13814832), (32, 10361124), (36, 9209888), (48, 6907416), (64, 5180562), (72, 4604944), (96, 3453708), (128, 2590281), (144, 2302472), (192, 1726854), (288, 1151236), (384, 863427), (449, 738432), (576, 575618), (641, 517248), (898, 369216), (1152, 287809), (1282, 258624), (1347, 246144), (1796, 184608), (1923, 172416), (2564, 129312), (2694, 123072), (3592, 92304), (3846, 86208), (4041, 82048), (5128, 64656), (5388, 61536), (5769, 57472), (7184, 46152), (7692, 43104), (8082, 41024), (10256, 32328), (10776, 30768), (11538, 28736), (14368, 23076), (15384, 21552), (16164, 20512)]