218249284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{733}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 427646016

約数和(自身を除く): 209396732

約数列:

[1, 2, 4, 11, 22, 44, 67, 101, 134, 202, 268, 404, 733, 737, 1111, 1466, 1474, 2222, 2932, 2948, 4444, 6767, 8063, 13534, 16126, 27068, 32252, 49111, 74033, 74437, 98222, 148066, 148874, 196444, 296132, 297748, 540221, 814363, 1080442, 1628726, 2160884, 3257452, 4960211, 9920422, 19840844, 54562321, 109124642, 218249284]

約数ペア:

[(1, 218249284), (2, 109124642), (4, 54562321), (11, 19840844), (22, 9920422), (44, 4960211), (67, 3257452), (101, 2160884), (134, 1628726), (202, 1080442), (268, 814363), (404, 540221), (733, 297748), (737, 296132), (1111, 196444), (1466, 148874), (1474, 148066), (2222, 98222), (2932, 74437), (2948, 74033), (4444, 49111), (6767, 32252), (8063, 27068), (13534, 16126)]