839211984

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6691}}^1$

素因数の和:6785

約数の個数: 120

約数和(自身を含む): 2567425952

約数和(自身を除く): 1728213968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 72, 78, 104, 117, 134, 144, 156, 201, 208, 234, 268, 312, 402, 468, 536, 603, 624, 804, 871, 936, 1072, 1206, 1608, 1742, 1872, 2412, 2613, 3216, 3484, 4824, 5226, 6691, 6968, 7839, 9648, 10452, 13382, 13936, 15678, 20073, 20904, 26764, 31356, 40146, 41808, 53528, 60219, 62712, 80292, 86983, 107056, 120438, 125424, 160584, 173966, 240876, 260949, 321168, 347932, 448297, 481752, 521898, 695864, 782847, 896594, 963504, 1043796, 1344891, 1391728, 1565694, 1793188, 2087592, 2689782, 3131388, 3586376, 4034673, 4175184, 5379564, 5827861, 6262776, 7172752, 8069346, 10759128, 11655722, 12525552, 16138692, 17483583, 21518256, 23311444, 32277384, 34967166, 46622888, 52450749, 64554768, 69934332, 93245776, 104901498, 139868664, 209802996, 279737328, 419605992, 839211984]

約数ペア:

[(1, 839211984), (2, 419605992), (3, 279737328), (4, 209802996), (6, 139868664), (8, 104901498), (9, 93245776), (12, 69934332), (13, 64554768), (16, 52450749), (18, 46622888), (24, 34967166), (26, 32277384), (36, 23311444), (39, 21518256), (48, 17483583), (52, 16138692), (67, 12525552), (72, 11655722), (78, 10759128), (104, 8069346), (117, 7172752), (134, 6262776), (144, 5827861), (156, 5379564), (201, 4175184), (208, 4034673), (234, 3586376), (268, 3131388), (312, 2689782), (402, 2087592), (468, 1793188), (536, 1565694), (603, 1391728), (624, 1344891), (804, 1043796), (871, 963504), (936, 896594), (1072, 782847), (1206, 695864), (1608, 521898), (1742, 481752), (1872, 448297), (2412, 347932), (2613, 321168), (3216, 260949), (3484, 240876), (4824, 173966), (5226, 160584), (6691, 125424), (6968, 120438), (7839, 107056), (9648, 86983), (10452, 80292), (13382, 62712), (13936, 60219), (15678, 53528), (20073, 41808), (20904, 40146), (26764, 31356)]