8889041966

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1209

約数の個数: 64

約数和(自身を含む): 16226680320

約数和(自身を除く): 7337638354

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 274, 353, 691, 706, 959, 1382, 1918, 2471, 2603, 4837, 4942, 5206, 6707, 9674, 13129, 13414, 18221, 26258, 36442, 46949, 48361, 91903, 93898, 94667, 96722, 183806, 189334, 243923, 338527, 487846, 662669, 677054, 918859, 1325338, 1707461, 1798673, 1837718, 3414922, 3597346, 4634537, 6432013, 9269074, 12590711, 12864026, 25181422, 32441759, 33417451, 64883518, 66834902, 233922157, 467844314, 634931569, 1269863138, 4444520983, 8889041966]

約数ペア:

[(1, 8889041966), (2, 4444520983), (7, 1269863138), (14, 634931569), (19, 467844314), (38, 233922157), (133, 66834902), (137, 64883518), (266, 33417451), (274, 32441759), (353, 25181422), (691, 12864026), (706, 12590711), (959, 9269074), (1382, 6432013), (1918, 4634537), (2471, 3597346), (2603, 3414922), (4837, 1837718), (4942, 1798673), (5206, 1707461), (6707, 1325338), (9674, 918859), (13129, 677054), (13414, 662669), (18221, 487846), (26258, 338527), (36442, 243923), (46949, 189334), (48361, 183806), (91903, 96722), (93898, 94667)]