247605708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{27043}}^1$

素因数の和:27166

約数の個数: 48

約数和(自身を含む): 666364160

約数和(自身を除く): 418758452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 27043, 54086, 81129, 108172, 162258, 189301, 324516, 378602, 567903, 757204, 1135806, 2271612, 2947687, 5895374, 8843061, 11790748, 17686122, 20633809, 35372244, 41267618, 61901427, 82535236, 123802854, 247605708]

約数ペア:

[(1, 247605708), (2, 123802854), (3, 82535236), (4, 61901427), (6, 41267618), (7, 35372244), (12, 20633809), (14, 17686122), (21, 11790748), (28, 8843061), (42, 5895374), (84, 2947687), (109, 2271612), (218, 1135806), (327, 757204), (436, 567903), (654, 378602), (763, 324516), (1308, 189301), (1526, 162258), (2289, 108172), (3052, 81129), (4578, 54086), (9156, 27043)]