247873458

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{27197}}^1$

素因数の和:27247

約数の個数: 48

約数和(自身を含む): 595309824

約数和(自身を除く): 347436366

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 4557, 9114, 27197, 54394, 81591, 163182, 190379, 380758, 571137, 843107, 1142274, 1332653, 1686214, 2529321, 2665306, 3997959, 5058642, 5901749, 7995918, 11803498, 17705247, 35410494, 41312243, 82624486, 123936729, 247873458]

約数ペア:

[(1, 247873458), (2, 123936729), (3, 82624486), (6, 41312243), (7, 35410494), (14, 17705247), (21, 11803498), (31, 7995918), (42, 5901749), (49, 5058642), (62, 3997959), (93, 2665306), (98, 2529321), (147, 1686214), (186, 1332653), (217, 1142274), (294, 843107), (434, 571137), (651, 380758), (1302, 190379), (1519, 163182), (3038, 81591), (4557, 54394), (9114, 27197)]