2460444987

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 128

約数和(自身を含む): 4696473600

約数和(自身を除く): 2236028613

約数列:

[1, 3, 7, 11, 13, 21, 23, 33, 39, 49, 69, 77, 91, 143, 147, 161, 231, 253, 273, 299, 343, 429, 483, 539, 637, 727, 759, 897, 1001, 1029, 1127, 1617, 1771, 1911, 2093, 2181, 3003, 3289, 3381, 3773, 4459, 5089, 5313, 6279, 7007, 7889, 7997, 9451, 9867, 11319, 12397, 13377, 14651, 15267, 16721, 21021, 23023, 23667, 23991, 28353, 35623, 37191, 43953, 49049, 50163, 55979, 66157, 69069, 86779, 102557, 103961, 106869, 117047, 147147, 161161, 167937, 183931, 198471, 217373, 249361, 260337, 307671, 311883, 351141, 391853, 463099, 483483, 551793, 652119, 727727, 748083, 819329, 1128127, 1175559, 1287517, 1389297, 1521611, 2183181, 2391103, 2457987, 2742971, 3241693, 3384381, 3862551, 4564833, 5094089, 5735303, 7173309, 8228913, 9012619, 9725079, 10651277, 15282267, 16737721, 17205909, 27037857, 31953831, 35658623, 50213163, 63088333, 74558939, 106975869, 117164047, 189264999, 223676817, 351492141, 820148329, 2460444987]

約数ペア:

[(1, 2460444987), (3, 820148329), (7, 351492141), (11, 223676817), (13, 189264999), (21, 117164047), (23, 106975869), (33, 74558939), (39, 63088333), (49, 50213163), (69, 35658623), (77, 31953831), (91, 27037857), (143, 17205909), (147, 16737721), (161, 15282267), (231, 10651277), (253, 9725079), (273, 9012619), (299, 8228913), (343, 7173309), (429, 5735303), (483, 5094089), (539, 4564833), (637, 3862551), (727, 3384381), (759, 3241693), (897, 2742971), (1001, 2457987), (1029, 2391103), (1127, 2183181), (1617, 1521611), (1771, 1389297), (1911, 1287517), (2093, 1175559), (2181, 1128127), (3003, 819329), (3289, 748083), (3381, 727727), (3773, 652119), (4459, 551793), (5089, 483483), (5313, 463099), (6279, 391853), (7007, 351141), (7889, 311883), (7997, 307671), (9451, 260337), (9867, 249361), (11319, 217373), (12397, 198471), (13377, 183931), (14651, 167937), (15267, 161161), (16721, 147147), (21021, 117047), (23023, 106869), (23667, 103961), (23991, 102557), (28353, 86779), (35623, 69069), (37191, 66157), (43953, 55979), (49049, 50163)]