274285638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:378

約数の個数: 96

約数和(自身を含む): 667180800

約数和(自身を除く): 392895162

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 109, 142, 179, 198, 213, 218, 327, 358, 426, 537, 639, 654, 781, 981, 1074, 1199, 1278, 1562, 1611, 1962, 1969, 2343, 2398, 3222, 3597, 3938, 4686, 5907, 7029, 7194, 7739, 10791, 11814, 12709, 14058, 15478, 17721, 19511, 21582, 23217, 25418, 35442, 38127, 39022, 46434, 58533, 69651, 76254, 85129, 114381, 117066, 139302, 139799, 170258, 175599, 214621, 228762, 255387, 279598, 351198, 419397, 429242, 510774, 643863, 766161, 838794, 1258191, 1287726, 1385281, 1532322, 1931589, 2516382, 2770562, 3863178, 4155843, 8311686, 12467529, 15238091, 24935058, 30476182, 45714273, 91428546, 137142819, 274285638]

約数ペア:

[(1, 274285638), (2, 137142819), (3, 91428546), (6, 45714273), (9, 30476182), (11, 24935058), (18, 15238091), (22, 12467529), (33, 8311686), (66, 4155843), (71, 3863178), (99, 2770562), (109, 2516382), (142, 1931589), (179, 1532322), (198, 1385281), (213, 1287726), (218, 1258191), (327, 838794), (358, 766161), (426, 643863), (537, 510774), (639, 429242), (654, 419397), (781, 351198), (981, 279598), (1074, 255387), (1199, 228762), (1278, 214621), (1562, 175599), (1611, 170258), (1962, 139799), (1969, 139302), (2343, 117066), (2398, 114381), (3222, 85129), (3597, 76254), (3938, 69651), (4686, 58533), (5907, 46434), (7029, 39022), (7194, 38127), (7739, 35442), (10791, 25418), (11814, 23217), (12709, 21582), (14058, 19511), (15478, 17721)]