252912792

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 711659520

約数和(自身を除く): 458746728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 71, 88, 103, 131, 132, 142, 206, 213, 262, 264, 284, 309, 393, 412, 426, 524, 568, 618, 781, 786, 824, 852, 1048, 1133, 1236, 1441, 1562, 1572, 1704, 2266, 2343, 2472, 2882, 3124, 3144, 3399, 4323, 4532, 4686, 5764, 6248, 6798, 7313, 8646, 9064, 9301, 9372, 11528, 13493, 13596, 14626, 17292, 18602, 18744, 21939, 26986, 27192, 27903, 29252, 34584, 37204, 40479, 43878, 53972, 55806, 58504, 74408, 80443, 80958, 87756, 102311, 107944, 111612, 148423, 160886, 161916, 175512, 204622, 223224, 241329, 296846, 306933, 321772, 323832, 409244, 445269, 482658, 593692, 613866, 643544, 818488, 890538, 958003, 965316, 1187384, 1227732, 1781076, 1916006, 1930632, 2455464, 2874009, 3562152, 3832012, 5748018, 7664024, 10538033, 11496036, 21076066, 22992072, 31614099, 42152132, 63228198, 84304264, 126456396, 252912792]

約数ペア:

[(1, 252912792), (2, 126456396), (3, 84304264), (4, 63228198), (6, 42152132), (8, 31614099), (11, 22992072), (12, 21076066), (22, 11496036), (24, 10538033), (33, 7664024), (44, 5748018), (66, 3832012), (71, 3562152), (88, 2874009), (103, 2455464), (131, 1930632), (132, 1916006), (142, 1781076), (206, 1227732), (213, 1187384), (262, 965316), (264, 958003), (284, 890538), (309, 818488), (393, 643544), (412, 613866), (426, 593692), (524, 482658), (568, 445269), (618, 409244), (781, 323832), (786, 321772), (824, 306933), (852, 296846), (1048, 241329), (1133, 223224), (1236, 204622), (1441, 175512), (1562, 161916), (1572, 160886), (1704, 148423), (2266, 111612), (2343, 107944), (2472, 102311), (2882, 87756), (3124, 80958), (3144, 80443), (3399, 74408), (4323, 58504), (4532, 55806), (4686, 53972), (5764, 43878), (6248, 40479), (6798, 37204), (7313, 34584), (8646, 29252), (9064, 27903), (9301, 27192), (9372, 26986), (11528, 21939), (13493, 18744), (13596, 18602), (14626, 17292)]