253253616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{68521}}^1$

素因数の和:68550

約数の個数: 80

約数和(自身を含む): 815685888

約数和(自身を除く): 562432272

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 68521, 137042, 205563, 274084, 411126, 479647, 548168, 753731, 822252, 959294, 1096336, 1438941, 1507462, 1644504, 1918588, 2261193, 2877882, 3014924, 3289008, 3837176, 4522386, 5276117, 5755764, 6029848, 7674352, 9044772, 10552234, 11511528, 12059696, 15828351, 18089544, 21104468, 23023056, 31656702, 36179088, 42208936, 63313404, 84417872, 126626808, 253253616]

約数ペア:

[(1, 253253616), (2, 126626808), (3, 84417872), (4, 63313404), (6, 42208936), (7, 36179088), (8, 31656702), (11, 23023056), (12, 21104468), (14, 18089544), (16, 15828351), (21, 12059696), (22, 11511528), (24, 10552234), (28, 9044772), (33, 7674352), (42, 6029848), (44, 5755764), (48, 5276117), (56, 4522386), (66, 3837176), (77, 3289008), (84, 3014924), (88, 2877882), (112, 2261193), (132, 1918588), (154, 1644504), (168, 1507462), (176, 1438941), (231, 1096336), (264, 959294), (308, 822252), (336, 753731), (462, 548168), (528, 479647), (616, 411126), (924, 274084), (1232, 205563), (1848, 137042), (3696, 68521)]