1339986408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{25367}}^1$

素因数の和:25478

約数の個数: 64

約数和(自身を含む): 3506872320

約数和(自身を除く): 2166885912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 744, 852, 1704, 2201, 4402, 6603, 8804, 13206, 17608, 25367, 26412, 50734, 52824, 76101, 101468, 152202, 202936, 304404, 608808, 786377, 1572754, 1801057, 2359131, 3145508, 3602114, 4718262, 5403171, 6291016, 7204228, 9436524, 10806342, 14408456, 18873048, 21612684, 43225368, 55832767, 111665534, 167498301, 223331068, 334996602, 446662136, 669993204, 1339986408]

約数ペア:

[(1, 1339986408), (2, 669993204), (3, 446662136), (4, 334996602), (6, 223331068), (8, 167498301), (12, 111665534), (24, 55832767), (31, 43225368), (62, 21612684), (71, 18873048), (93, 14408456), (124, 10806342), (142, 9436524), (186, 7204228), (213, 6291016), (248, 5403171), (284, 4718262), (372, 3602114), (426, 3145508), (568, 2359131), (744, 1801057), (852, 1572754), (1704, 786377), (2201, 608808), (4402, 304404), (6603, 202936), (8804, 152202), (13206, 101468), (17608, 76101), (25367, 52824), (26412, 50734)]