258841616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1553}}^1$

素因数の和:2519

約数の個数: 40

約数和(自身を含む): 548027424

約数和(自身を除く): 289185808

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 947, 1553, 1894, 3106, 3788, 6212, 7576, 10417, 12424, 15152, 17083, 20834, 24848, 34166, 41668, 68332, 83336, 136664, 166672, 273328, 1470691, 2941382, 5882764, 11765528, 16177601, 23531056, 32355202, 64710404, 129420808, 258841616]

約数ペア:

[(1, 258841616), (2, 129420808), (4, 64710404), (8, 32355202), (11, 23531056), (16, 16177601), (22, 11765528), (44, 5882764), (88, 2941382), (176, 1470691), (947, 273328), (1553, 166672), (1894, 136664), (3106, 83336), (3788, 68332), (6212, 41668), (7576, 34166), (10417, 24848), (12424, 20834), (15152, 17083)]