557291812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95231}}^1$

素因数の和:95272

約数の個数: 48

約数和(自身を含む): 1279918080

約数和(自身を除く): 722626268

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 95231, 190462, 380924, 666617, 1047541, 1333234, 1809389, 2095082, 2666468, 3618778, 4190164, 7237556, 7332787, 12665723, 14665574, 19903279, 25331446, 29331148, 39806558, 50662892, 79613116, 139322953, 278645906, 557291812]

約数ペア:

[(1, 557291812), (2, 278645906), (4, 139322953), (7, 79613116), (11, 50662892), (14, 39806558), (19, 29331148), (22, 25331446), (28, 19903279), (38, 14665574), (44, 12665723), (76, 7332787), (77, 7237556), (133, 4190164), (154, 3618778), (209, 2666468), (266, 2095082), (308, 1809389), (418, 1333234), (532, 1047541), (836, 666617), (1463, 380924), (2926, 190462), (5852, 95231)]