550331936

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31907}}^1$

素因数の和:31942

約数の個数: 72

約数和(自身を含む): 1374979536

約数和(自身を除く): 824647600

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1568, 2156, 2464, 4312, 8624, 17248, 31907, 63814, 127628, 223349, 255256, 350977, 446698, 510512, 701954, 893396, 1021024, 1403908, 1563443, 1786792, 2456839, 2807816, 3126886, 3573584, 4913678, 5615632, 6253772, 7147168, 9827356, 11231264, 12507544, 17197873, 19654712, 25015088, 34395746, 39309424, 50030176, 68791492, 78618848, 137582984, 275165968, 550331936]

約数ペア:

[(1, 550331936), (2, 275165968), (4, 137582984), (7, 78618848), (8, 68791492), (11, 50030176), (14, 39309424), (16, 34395746), (22, 25015088), (28, 19654712), (32, 17197873), (44, 12507544), (49, 11231264), (56, 9827356), (77, 7147168), (88, 6253772), (98, 5615632), (112, 4913678), (154, 3573584), (176, 3126886), (196, 2807816), (224, 2456839), (308, 1786792), (352, 1563443), (392, 1403908), (539, 1021024), (616, 893396), (784, 701954), (1078, 510512), (1232, 446698), (1568, 350977), (2156, 255256), (2464, 223349), (4312, 127628), (8624, 63814), (17248, 31907)]