253126552

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{15017}}^1$

素因数の和:15080

約数の個数: 48

約数和(自身を含む): 564977160

約数和(自身を除く): 311850608

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 15017, 16856, 30034, 60068, 105119, 120136, 210238, 420476, 645731, 735833, 840952, 1291462, 1471666, 2582924, 2943332, 4520117, 5165848, 5886664, 9040234, 18080468, 31640819, 36160936, 63281638, 126563276, 253126552]

約数ペア:

[(1, 253126552), (2, 126563276), (4, 63281638), (7, 36160936), (8, 31640819), (14, 18080468), (28, 9040234), (43, 5886664), (49, 5165848), (56, 4520117), (86, 2943332), (98, 2582924), (172, 1471666), (196, 1291462), (301, 840952), (344, 735833), (392, 645731), (602, 420476), (1204, 210238), (2107, 120136), (2408, 105119), (4214, 60068), (8428, 30034), (15017, 16856)]