313601236

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1009}}^1$

素因数の和:1208

約数の個数: 48

約数和(自身を含む): 609716800

約数和(自身を除く): 296115564

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 139, 172, 278, 556, 559, 1009, 1118, 1807, 2018, 2236, 3614, 4036, 5977, 7228, 11954, 13117, 23908, 26234, 43387, 52468, 77701, 86774, 140251, 155402, 173548, 280502, 310804, 561004, 564031, 1128062, 1823263, 2256124, 3646526, 6030793, 7293052, 12061586, 24123172, 78400309, 156800618, 313601236]

約数ペア:

[(1, 313601236), (2, 156800618), (4, 78400309), (13, 24123172), (26, 12061586), (43, 7293052), (52, 6030793), (86, 3646526), (139, 2256124), (172, 1823263), (278, 1128062), (556, 564031), (559, 561004), (1009, 310804), (1118, 280502), (1807, 173548), (2018, 155402), (2236, 140251), (3614, 86774), (4036, 77701), (5977, 52468), (7228, 43387), (11954, 26234), (13117, 23908)]