1258752496

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{16573}}^1$

素因数の和:16729

約数の個数: 40

約数和(自身を含む): 2515535424

約数和(自身を除く): 1256782928

約数列:

[1, 2, 4, 8, 16, 47, 94, 101, 188, 202, 376, 404, 752, 808, 1616, 4747, 9494, 16573, 18988, 33146, 37976, 66292, 75952, 132584, 265168, 778931, 1557862, 1673873, 3115724, 3347746, 6231448, 6695492, 12462896, 13390984, 26781968, 78672031, 157344062, 314688124, 629376248, 1258752496]

約数ペア:

[(1, 1258752496), (2, 629376248), (4, 314688124), (8, 157344062), (16, 78672031), (47, 26781968), (94, 13390984), (101, 12462896), (188, 6695492), (202, 6231448), (376, 3347746), (404, 3115724), (752, 1673873), (808, 1557862), (1616, 778931), (4747, 265168), (9494, 132584), (16573, 75952), (18988, 66292), (33146, 37976)]