248264172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4177}}^1$

素因数の和:4327

約数の個数: 72

約数和(自身を含む): 681314816

約数和(自身を除く): 433050644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 127, 156, 234, 254, 381, 468, 508, 762, 1143, 1524, 1651, 2286, 3302, 4177, 4572, 4953, 6604, 8354, 9906, 12531, 14859, 16708, 19812, 25062, 29718, 37593, 50124, 54301, 59436, 75186, 108602, 150372, 162903, 217204, 325806, 488709, 530479, 651612, 977418, 1060958, 1591437, 1954836, 2121916, 3182874, 4774311, 6365748, 6896227, 9548622, 13792454, 19097244, 20688681, 27584908, 41377362, 62066043, 82754724, 124132086, 248264172]

約数ペア:

[(1, 248264172), (2, 124132086), (3, 82754724), (4, 62066043), (6, 41377362), (9, 27584908), (12, 20688681), (13, 19097244), (18, 13792454), (26, 9548622), (36, 6896227), (39, 6365748), (52, 4774311), (78, 3182874), (117, 2121916), (127, 1954836), (156, 1591437), (234, 1060958), (254, 977418), (381, 651612), (468, 530479), (508, 488709), (762, 325806), (1143, 217204), (1524, 162903), (1651, 150372), (2286, 108602), (3302, 75186), (4177, 59436), (4572, 54301), (4953, 50124), (6604, 37593), (8354, 29718), (9906, 25062), (12531, 19812), (14859, 16708)]