1239179004

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{213799}}^1$

素因数の和:213839

約数の個数: 72

約数和(自身を含む): 3735513600

約数和(自身を除く): 2496334596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 213799, 427598, 641397, 855196, 1282794, 1496593, 1924191, 2565588, 2993186, 3848382, 4489779, 4917377, 5986372, 7696764, 8979558, 9834754, 13469337, 14752131, 17959116, 19669508, 26938674, 29504262, 34421639, 44256393, 53877348, 59008524, 68843278, 88512786, 103264917, 137686556, 177025572, 206529834, 309794751, 413059668, 619589502, 1239179004]

約数ペア:

[(1, 1239179004), (2, 619589502), (3, 413059668), (4, 309794751), (6, 206529834), (7, 177025572), (9, 137686556), (12, 103264917), (14, 88512786), (18, 68843278), (21, 59008524), (23, 53877348), (28, 44256393), (36, 34421639), (42, 29504262), (46, 26938674), (63, 19669508), (69, 17959116), (84, 14752131), (92, 13469337), (126, 9834754), (138, 8979558), (161, 7696764), (207, 5986372), (252, 4917377), (276, 4489779), (322, 3848382), (414, 2993186), (483, 2565588), (644, 1924191), (828, 1496593), (966, 1282794), (1449, 855196), (1932, 641397), (2898, 427598), (5796, 213799)]