304821496

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1229}}^1$

素因数の和:1388

約数の個数: 64

約数和(自身を含む): 675417600

約数和(自身を除く): 370596104

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 103, 172, 206, 301, 344, 412, 602, 721, 824, 1204, 1229, 1442, 2408, 2458, 2884, 4429, 4916, 5768, 8603, 8858, 9832, 17206, 17716, 31003, 34412, 35432, 52847, 62006, 68824, 105694, 124012, 126587, 211388, 248024, 253174, 369929, 422776, 506348, 739858, 886109, 1012696, 1479716, 1772218, 2959432, 3544436, 5443241, 7088872, 10886482, 21772964, 38102687, 43545928, 76205374, 152410748, 304821496]

約数ペア:

[(1, 304821496), (2, 152410748), (4, 76205374), (7, 43545928), (8, 38102687), (14, 21772964), (28, 10886482), (43, 7088872), (56, 5443241), (86, 3544436), (103, 2959432), (172, 1772218), (206, 1479716), (301, 1012696), (344, 886109), (412, 739858), (602, 506348), (721, 422776), (824, 369929), (1204, 253174), (1229, 248024), (1442, 211388), (2408, 126587), (2458, 124012), (2884, 105694), (4429, 68824), (4916, 62006), (5768, 52847), (8603, 35432), (8858, 34412), (9832, 31003), (17206, 17716)]