279508737824

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{625109}}^1$

素因数の和:625365

約数の個数: 48

約数和(自身を含む): 560011044600

約数和(自身を除く): 280502306776

約数列:

[1, 2, 4, 8, 16, 32, 89, 157, 178, 314, 356, 628, 712, 1256, 1424, 2512, 2848, 5024, 13973, 27946, 55892, 111784, 223568, 447136, 625109, 1250218, 2500436, 5000872, 10001744, 20003488, 55634701, 98142113, 111269402, 196284226, 222538804, 392568452, 445077608, 785136904, 890155216, 1570273808, 1780310432, 3140547616, 8734648057, 17469296114, 34938592228, 69877184456, 139754368912, 279508737824]

約数ペア:

[(1, 279508737824), (2, 139754368912), (4, 69877184456), (8, 34938592228), (16, 17469296114), (32, 8734648057), (89, 3140547616), (157, 1780310432), (178, 1570273808), (314, 890155216), (356, 785136904), (628, 445077608), (712, 392568452), (1256, 222538804), (1424, 196284226), (2512, 111269402), (2848, 98142113), (5024, 55634701), (13973, 20003488), (27946, 10001744), (55892, 5000872), (111784, 2500436), (223568, 1250218), (447136, 625109)]