405016992

素因数分解:

$2^5\times 3^2\times {\mathrm{313}}^1\times {\mathrm{4493}}^1$

素因数の和:4822

約数の個数: 72

約数和(自身を含む): 1155704004

約数和(自身を除く): 750687012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 313, 626, 939, 1252, 1878, 2504, 2817, 3756, 4493, 5008, 5634, 7512, 8986, 10016, 11268, 13479, 15024, 17972, 22536, 26958, 30048, 35944, 40437, 45072, 53916, 71888, 80874, 90144, 107832, 143776, 161748, 215664, 323496, 431328, 646992, 1293984, 1406309, 2812618, 4218927, 5625236, 8437854, 11250472, 12656781, 16875708, 22500944, 25313562, 33751416, 45001888, 50627124, 67502832, 101254248, 135005664, 202508496, 405016992]

約数ペア:

[(1, 405016992), (2, 202508496), (3, 135005664), (4, 101254248), (6, 67502832), (8, 50627124), (9, 45001888), (12, 33751416), (16, 25313562), (18, 22500944), (24, 16875708), (32, 12656781), (36, 11250472), (48, 8437854), (72, 5625236), (96, 4218927), (144, 2812618), (288, 1406309), (313, 1293984), (626, 646992), (939, 431328), (1252, 323496), (1878, 215664), (2504, 161748), (2817, 143776), (3756, 107832), (4493, 90144), (5008, 80874), (5634, 71888), (7512, 53916), (8986, 45072), (10016, 40437), (11268, 35944), (13479, 30048), (15024, 26958), (17972, 22536)]