222777552

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:712

約数の個数: 80

約数和(自身を含む): 589248000

約数和(自身を除く): 366470448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 131, 142, 213, 262, 284, 393, 426, 499, 524, 568, 786, 852, 998, 1048, 1136, 1497, 1572, 1704, 1996, 2096, 2994, 3144, 3408, 3992, 5988, 6288, 7984, 9301, 11976, 18602, 23952, 27903, 35429, 37204, 55806, 65369, 70858, 74408, 106287, 111612, 130738, 141716, 148816, 196107, 212574, 223224, 261476, 283432, 392214, 425148, 446448, 522952, 566864, 784428, 850296, 1045904, 1568856, 1700592, 3137712, 4641199, 9282398, 13923597, 18564796, 27847194, 37129592, 55694388, 74259184, 111388776, 222777552]

約数ペア:

[(1, 222777552), (2, 111388776), (3, 74259184), (4, 55694388), (6, 37129592), (8, 27847194), (12, 18564796), (16, 13923597), (24, 9282398), (48, 4641199), (71, 3137712), (131, 1700592), (142, 1568856), (213, 1045904), (262, 850296), (284, 784428), (393, 566864), (426, 522952), (499, 446448), (524, 425148), (568, 392214), (786, 283432), (852, 261476), (998, 223224), (1048, 212574), (1136, 196107), (1497, 148816), (1572, 141716), (1704, 130738), (1996, 111612), (2096, 106287), (2994, 74408), (3144, 70858), (3408, 65369), (3992, 55806), (5988, 37204), (6288, 35429), (7984, 27903), (9301, 23952), (11976, 18602)]