304811507

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 427127904

約数和(自身を除く): 122316397

約数列:

[1, 7, 11, 13, 41, 49, 77, 91, 143, 287, 451, 533, 539, 637, 1001, 1061, 2009, 3157, 3731, 5863, 7007, 7427, 11671, 13793, 22099, 26117, 41041, 43501, 51989, 81697, 96551, 151723, 287287, 304507, 478511, 565513, 571879, 675857, 1062061, 2131549, 3349577, 3958591, 6220643, 7434427, 23447039, 27710137, 43544501, 304811507]

約数ペア:

[(1, 304811507), (7, 43544501), (11, 27710137), (13, 23447039), (41, 7434427), (49, 6220643), (77, 3958591), (91, 3349577), (143, 2131549), (287, 1062061), (451, 675857), (533, 571879), (539, 565513), (637, 478511), (1001, 304507), (1061, 287287), (2009, 151723), (3157, 96551), (3731, 81697), (5863, 51989), (7007, 43501), (7427, 41041), (11671, 26117), (13793, 22099)]