1981647504

素因数分解:

$2^4\times 3^5\times {\mathrm{283}}^1\times {\mathrm{1801}}^1$

素因数の和:2107

約数の個数: 120

約数和(自身を含む): 5774790112

約数和(自身を除く): 3793142608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 283, 324, 432, 486, 566, 648, 849, 972, 1132, 1296, 1698, 1801, 1944, 2264, 2547, 3396, 3602, 3888, 4528, 5094, 5403, 6792, 7204, 7641, 10188, 10806, 13584, 14408, 15282, 16209, 20376, 21612, 22923, 28816, 30564, 32418, 40752, 43224, 45846, 48627, 61128, 64836, 68769, 86448, 91692, 97254, 122256, 129672, 137538, 145881, 183384, 194508, 259344, 275076, 291762, 366768, 389016, 437643, 509683, 550152, 583524, 778032, 875286, 1019366, 1100304, 1167048, 1529049, 1750572, 2038732, 2334096, 3058098, 3501144, 4077464, 4587147, 6116196, 7002288, 8154928, 9174294, 12232392, 13761441, 18348588, 24464784, 27522882, 36697176, 41284323, 55045764, 73394352, 82568646, 110091528, 123852969, 165137292, 220183056, 247705938, 330274584, 495411876, 660549168, 990823752, 1981647504]

約数ペア:

[(1, 1981647504), (2, 990823752), (3, 660549168), (4, 495411876), (6, 330274584), (8, 247705938), (9, 220183056), (12, 165137292), (16, 123852969), (18, 110091528), (24, 82568646), (27, 73394352), (36, 55045764), (48, 41284323), (54, 36697176), (72, 27522882), (81, 24464784), (108, 18348588), (144, 13761441), (162, 12232392), (216, 9174294), (243, 8154928), (283, 7002288), (324, 6116196), (432, 4587147), (486, 4077464), (566, 3501144), (648, 3058098), (849, 2334096), (972, 2038732), (1132, 1750572), (1296, 1529049), (1698, 1167048), (1801, 1100304), (1944, 1019366), (2264, 875286), (2547, 778032), (3396, 583524), (3602, 550152), (3888, 509683), (4528, 437643), (5094, 389016), (5403, 366768), (6792, 291762), (7204, 275076), (7641, 259344), (10188, 194508), (10806, 183384), (13584, 145881), (14408, 137538), (15282, 129672), (16209, 122256), (20376, 97254), (21612, 91692), (22923, 86448), (28816, 68769), (30564, 64836), (32418, 61128), (40752, 48627), (43224, 45846)]