1992615768

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2151

約数の個数: 256

約数和(自身を含む): 6715699200

約数和(自身を除く): 4723083432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 27, 31, 33, 36, 39, 44, 52, 54, 62, 66, 72, 78, 88, 93, 99, 104, 108, 117, 124, 132, 143, 156, 186, 198, 216, 234, 248, 264, 279, 286, 297, 312, 341, 351, 372, 396, 403, 429, 468, 558, 572, 594, 682, 702, 744, 792, 806, 837, 858, 936, 1023, 1116, 1144, 1188, 1209, 1287, 1364, 1404, 1612, 1674, 1716, 2046, 2081, 2232, 2376, 2418, 2574, 2728, 2808, 3069, 3224, 3348, 3432, 3627, 3861, 4092, 4162, 4433, 4836, 5148, 6138, 6243, 6696, 7254, 7722, 8184, 8324, 8866, 9207, 9672, 10296, 10881, 12276, 12486, 13299, 14508, 15444, 16648, 17732, 18414, 18729, 21762, 22891, 24552, 24972, 26598, 27053, 29016, 30888, 35464, 36828, 37458, 39897, 43524, 45782, 49944, 53196, 54106, 56187, 64511, 68673, 73656, 74916, 79794, 81159, 87048, 91564, 106392, 108212, 112374, 119691, 129022, 137346, 149832, 159588, 162318, 183128, 193533, 206019, 216424, 224748, 239382, 243477, 258044, 274692, 297583, 319176, 324636, 387066, 412038, 449496, 478764, 486954, 516088, 549384, 580599, 595166, 618057, 649272, 709621, 730431, 774132, 824076, 838643, 892749, 957528, 973908, 1161198, 1190332, 1236114, 1419242, 1460862, 1548264, 1648152, 1677286, 1741797, 1785498, 1947816, 2128863, 2322396, 2380664, 2472228, 2515929, 2678247, 2838484, 2921724, 3354572, 3483594, 3570996, 4257726, 4644792, 4944456, 5031858, 5356494, 5676968, 5843448, 6386589, 6709144, 6967188, 7141992, 7547787, 8034741, 8515452, 9225073, 10063716, 10712988, 12773178, 13934376, 15095574, 16069482, 17030904, 18450146, 19159767, 20127432, 21425976, 22643361, 25546356, 27675219, 30191148, 32138964, 36900292, 38319534, 45286722, 51092712, 55350438, 60382296, 64277928, 73800584, 76639068, 83025657, 90573444, 110700876, 153278136, 166051314, 181146888, 221401752, 249076971, 332102628, 498153942, 664205256, 996307884, 1992615768]

約数ペア:

[(1, 1992615768), (2, 996307884), (3, 664205256), (4, 498153942), (6, 332102628), (8, 249076971), (9, 221401752), (11, 181146888), (12, 166051314), (13, 153278136), (18, 110700876), (22, 90573444), (24, 83025657), (26, 76639068), (27, 73800584), (31, 64277928), (33, 60382296), (36, 55350438), (39, 51092712), (44, 45286722), (52, 38319534), (54, 36900292), (62, 32138964), (66, 30191148), (72, 27675219), (78, 25546356), (88, 22643361), (93, 21425976), (99, 20127432), (104, 19159767), (108, 18450146), (117, 17030904), (124, 16069482), (132, 15095574), (143, 13934376), (156, 12773178), (186, 10712988), (198, 10063716), (216, 9225073), (234, 8515452), (248, 8034741), (264, 7547787), (279, 7141992), (286, 6967188), (297, 6709144), (312, 6386589), (341, 5843448), (351, 5676968), (372, 5356494), (396, 5031858), (403, 4944456), (429, 4644792), (468, 4257726), (558, 3570996), (572, 3483594), (594, 3354572), (682, 2921724), (702, 2838484), (744, 2678247), (792, 2515929), (806, 2472228), (837, 2380664), (858, 2322396), (936, 2128863), (1023, 1947816), (1116, 1785498), (1144, 1741797), (1188, 1677286), (1209, 1648152), (1287, 1548264), (1364, 1460862), (1404, 1419242), (1612, 1236114), (1674, 1190332), (1716, 1161198), (2046, 973908), (2081, 957528), (2232, 892749), (2376, 838643), (2418, 824076), (2574, 774132), (2728, 730431), (2808, 709621), (3069, 649272), (3224, 618057), (3348, 595166), (3432, 580599), (3627, 549384), (3861, 516088), (4092, 486954), (4162, 478764), (4433, 449496), (4836, 412038), (5148, 387066), (6138, 324636), (6243, 319176), (6696, 297583), (7254, 274692), (7722, 258044), (8184, 243477), (8324, 239382), (8866, 224748), (9207, 216424), (9672, 206019), (10296, 193533), (10881, 183128), (12276, 162318), (12486, 159588), (13299, 149832), (14508, 137346), (15444, 129022), (16648, 119691), (17732, 112374), (18414, 108212), (18729, 106392), (21762, 91564), (22891, 87048), (24552, 81159), (24972, 79794), (26598, 74916), (27053, 73656), (29016, 68673), (30888, 64511), (35464, 56187), (36828, 54106), (37458, 53196), (39897, 49944), (43524, 45782)]