2912379246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{108517}}^1$

素因数の和:108606

約数の個数: 64

約数和(自身を含む): 7500764160

約数和(自身を除く): 4588384914

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 126, 142, 189, 213, 378, 426, 497, 639, 994, 1278, 1491, 1917, 2982, 3834, 4473, 8946, 13419, 26838, 108517, 217034, 325551, 651102, 759619, 976653, 1519238, 1953306, 2278857, 2929959, 4557714, 5859918, 6836571, 7704707, 13673142, 15409414, 20509713, 23114121, 41019426, 46228242, 53932949, 69342363, 107865898, 138684726, 161798847, 208027089, 323597694, 416054178, 485396541, 970793082, 1456189623, 2912379246]

約数ペア:

[(1, 2912379246), (2, 1456189623), (3, 970793082), (6, 485396541), (7, 416054178), (9, 323597694), (14, 208027089), (18, 161798847), (21, 138684726), (27, 107865898), (42, 69342363), (54, 53932949), (63, 46228242), (71, 41019426), (126, 23114121), (142, 20509713), (189, 15409414), (213, 13673142), (378, 7704707), (426, 6836571), (497, 5859918), (639, 4557714), (994, 2929959), (1278, 2278857), (1491, 1953306), (1917, 1519238), (2982, 976653), (3834, 759619), (4473, 651102), (8946, 325551), (13419, 217034), (26838, 108517)]