273946788

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2551}}^1$

素因数の和:2737

約数の個数: 72

約数和(自身を含む): 733853120

約数和(自身を除く): 459906332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 157, 171, 228, 314, 342, 471, 628, 684, 942, 1413, 1884, 2551, 2826, 2983, 5102, 5652, 5966, 7653, 8949, 10204, 11932, 15306, 17898, 22959, 26847, 30612, 35796, 45918, 48469, 53694, 91836, 96938, 107388, 145407, 193876, 290814, 400507, 436221, 581628, 801014, 872442, 1201521, 1602028, 1744884, 2403042, 3604563, 4806084, 7209126, 7609633, 14418252, 15219266, 22828899, 30438532, 45657798, 68486697, 91315596, 136973394, 273946788]

約数ペア:

[(1, 273946788), (2, 136973394), (3, 91315596), (4, 68486697), (6, 45657798), (9, 30438532), (12, 22828899), (18, 15219266), (19, 14418252), (36, 7609633), (38, 7209126), (57, 4806084), (76, 3604563), (114, 2403042), (157, 1744884), (171, 1602028), (228, 1201521), (314, 872442), (342, 801014), (471, 581628), (628, 436221), (684, 400507), (942, 290814), (1413, 193876), (1884, 145407), (2551, 107388), (2826, 96938), (2983, 91836), (5102, 53694), (5652, 48469), (5966, 45918), (7653, 35796), (8949, 30612), (10204, 26847), (11932, 22959), (15306, 17898)]