248896998

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103967}}^1$

素因数の和:104001

約数の個数: 48

約数和(自身を含む): 648760320

約数和(自身を除く): 399863322

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 103967, 207934, 311901, 623802, 727769, 935703, 1455538, 1871406, 1975373, 2183307, 3950746, 4366614, 5926119, 6549921, 11852238, 13099842, 13827611, 17778357, 27655222, 35556714, 41482833, 82965666, 124448499, 248896998]

約数ペア:

[(1, 248896998), (2, 124448499), (3, 82965666), (6, 41482833), (7, 35556714), (9, 27655222), (14, 17778357), (18, 13827611), (19, 13099842), (21, 11852238), (38, 6549921), (42, 5926119), (57, 4366614), (63, 3950746), (114, 2183307), (126, 1975373), (133, 1871406), (171, 1455538), (266, 935703), (342, 727769), (399, 623802), (798, 311901), (1197, 207934), (2394, 103967)]