6619998

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 96

約数和(自身を含む): 17729280

約数和(自身を除く): 11109282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 49, 66, 69, 77, 89, 98, 138, 147, 154, 161, 178, 231, 253, 267, 294, 322, 462, 483, 506, 534, 539, 623, 759, 966, 979, 1078, 1127, 1246, 1518, 1617, 1771, 1869, 1958, 2047, 2254, 2937, 3234, 3381, 3542, 3738, 4094, 4361, 5313, 5874, 6141, 6762, 6853, 8722, 10626, 12282, 12397, 13083, 13706, 14329, 20559, 22517, 24794, 26166, 28658, 37191, 41118, 42987, 45034, 47971, 67551, 74382, 85974, 95942, 100303, 135102, 143913, 157619, 200606, 287826, 300909, 315238, 472857, 601818, 945714, 1103333, 2206666, 3309999, 6619998]

約数ペア:

[(1, 6619998), (2, 3309999), (3, 2206666), (6, 1103333), (7, 945714), (11, 601818), (14, 472857), (21, 315238), (22, 300909), (23, 287826), (33, 200606), (42, 157619), (46, 143913), (49, 135102), (66, 100303), (69, 95942), (77, 85974), (89, 74382), (98, 67551), (138, 47971), (147, 45034), (154, 42987), (161, 41118), (178, 37191), (231, 28658), (253, 26166), (267, 24794), (294, 22517), (322, 20559), (462, 14329), (483, 13706), (506, 13083), (534, 12397), (539, 12282), (623, 10626), (759, 8722), (966, 6853), (979, 6762), (1078, 6141), (1127, 5874), (1246, 5313), (1518, 4361), (1617, 4094), (1771, 3738), (1869, 3542), (1958, 3381), (2047, 3234), (2254, 2937)]