1000949939024

素因数分解:

$2^4\times 7^2\times {\mathrm{631}}^1\times {\mathrm{911}}^1\times {\mathrm{2221}}^1$

素因数の和:3785

約数の個数: 120

約数和(自身を含む): 2263041513216

約数和(自身を除く): 1262091574192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 631, 784, 911, 1262, 1822, 2221, 2524, 3644, 4417, 4442, 5048, 6377, 7288, 8834, 8884, 10096, 12754, 14576, 15547, 17668, 17768, 25508, 30919, 31094, 35336, 35536, 44639, 51016, 61838, 62188, 70672, 89278, 102032, 108829, 123676, 124376, 178556, 217658, 247352, 248752, 357112, 435316, 494704, 574841, 714224, 870632, 1149682, 1401451, 1741264, 2023331, 2299364, 2802902, 4023887, 4046662, 4598728, 5605804, 8047774, 8093324, 9197456, 9810157, 11211608, 14163317, 16095548, 16186648, 19620314, 22423216, 28167209, 28326634, 32191096, 32373296, 39240628, 56334418, 56653268, 64382192, 68671099, 78481256, 99143219, 112668836, 113306536, 137342198, 156962512, 198286438, 225337672, 226613072, 274684396, 396572876, 450675344, 549368792, 793145752, 1098737584, 1276721861, 1586291504, 2553443722, 5106887444, 8937053027, 10213774888, 17874106054, 20427549776, 35748212108, 62559371189, 71496424216, 125118742378, 142992848432, 250237484756, 500474969512, 1000949939024]

約数ペア:

[(1, 1000949939024), (2, 500474969512), (4, 250237484756), (7, 142992848432), (8, 125118742378), (14, 71496424216), (16, 62559371189), (28, 35748212108), (49, 20427549776), (56, 17874106054), (98, 10213774888), (112, 8937053027), (196, 5106887444), (392, 2553443722), (631, 1586291504), (784, 1276721861), (911, 1098737584), (1262, 793145752), (1822, 549368792), (2221, 450675344), (2524, 396572876), (3644, 274684396), (4417, 226613072), (4442, 225337672), (5048, 198286438), (6377, 156962512), (7288, 137342198), (8834, 113306536), (8884, 112668836), (10096, 99143219), (12754, 78481256), (14576, 68671099), (15547, 64382192), (17668, 56653268), (17768, 56334418), (25508, 39240628), (30919, 32373296), (31094, 32191096), (35336, 28326634), (35536, 28167209), (44639, 22423216), (51016, 19620314), (61838, 16186648), (62188, 16095548), (70672, 14163317), (89278, 11211608), (102032, 9810157), (108829, 9197456), (123676, 8093324), (124376, 8047774), (178556, 5605804), (217658, 4598728), (247352, 4046662), (248752, 4023887), (357112, 2802902), (435316, 2299364), (494704, 2023331), (574841, 1741264), (714224, 1401451), (870632, 1149682)]