987448

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 2359800

約数和(自身を除く): 1372352

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 229, 308, 392, 458, 539, 616, 916, 1078, 1603, 1832, 2156, 2519, 3206, 4312, 5038, 6412, 10076, 11221, 12824, 17633, 20152, 22442, 35266, 44884, 70532, 89768, 123431, 141064, 246862, 493724, 987448]

約数ペア:

[(1, 987448), (2, 493724), (4, 246862), (7, 141064), (8, 123431), (11, 89768), (14, 70532), (22, 44884), (28, 35266), (44, 22442), (49, 20152), (56, 17633), (77, 12824), (88, 11221), (98, 10076), (154, 6412), (196, 5038), (229, 4312), (308, 3206), (392, 2519), (458, 2156), (539, 1832), (616, 1603), (916, 1078)]