1276772014

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1181}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 2352955392

約数和(自身を除く): 1076183378

約数列:

[1, 2, 7, 14, 31, 47, 53, 62, 94, 106, 217, 329, 371, 434, 658, 742, 1181, 1457, 1643, 2362, 2491, 2914, 3286, 4982, 8267, 10199, 11501, 16534, 17437, 20398, 23002, 34874, 36611, 55507, 62593, 73222, 77221, 111014, 125186, 154442, 256277, 388549, 438151, 512554, 540547, 777098, 876302, 1081094, 1720717, 1940383, 2941871, 3441434, 3880766, 5883742, 12045019, 13582681, 20593097, 24090038, 27165362, 41186194, 91198001, 182396002, 638386007, 1276772014]

約数ペア:

[(1, 1276772014), (2, 638386007), (7, 182396002), (14, 91198001), (31, 41186194), (47, 27165362), (53, 24090038), (62, 20593097), (94, 13582681), (106, 12045019), (217, 5883742), (329, 3880766), (371, 3441434), (434, 2941871), (658, 1940383), (742, 1720717), (1181, 1081094), (1457, 876302), (1643, 777098), (2362, 540547), (2491, 512554), (2914, 438151), (3286, 388549), (4982, 256277), (8267, 154442), (10199, 125186), (11501, 111014), (16534, 77221), (17437, 73222), (20398, 62593), (23002, 55507), (34874, 36611)]