253401148

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9041}}^1$

素因数の和:9083

約数の個数: 72

約数和(自身を含む): 606103344

約数和(自身を除く): 352702196

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 7007, 9041, 14014, 18082, 28028, 36164, 63287, 99451, 117533, 126574, 198902, 235066, 253148, 397804, 443009, 470132, 696157, 822731, 886018, 1292863, 1392314, 1645462, 1772036, 2585726, 2784628, 3290924, 4873099, 5171452, 5759117, 9050041, 9746198, 11518234, 18100082, 19492396, 23036468, 36200164, 63350287, 126700574, 253401148]

約数ペア:

[(1, 253401148), (2, 126700574), (4, 63350287), (7, 36200164), (11, 23036468), (13, 19492396), (14, 18100082), (22, 11518234), (26, 9746198), (28, 9050041), (44, 5759117), (49, 5171452), (52, 4873099), (77, 3290924), (91, 2784628), (98, 2585726), (143, 1772036), (154, 1645462), (182, 1392314), (196, 1292863), (286, 886018), (308, 822731), (364, 696157), (539, 470132), (572, 443009), (637, 397804), (1001, 253148), (1078, 235066), (1274, 198902), (2002, 126574), (2156, 117533), (2548, 99451), (4004, 63287), (7007, 36164), (9041, 28028), (14014, 18082)]