220551552

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{4909}}^1$

素因数の和:4945

約数の個数: 128

約数和(自身を含む): 701148000

約数和(自身を除く): 480596448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4909, 4992, 5616, 7488, 9818, 11232, 14727, 14976, 19636, 22464, 29454, 39272, 44181, 44928, 58908, 63817, 78544, 88362, 117816, 127634, 132543, 157088, 176724, 191451, 235632, 255268, 265086, 314176, 353448, 382902, 471264, 510536, 530172, 574353, 628352, 706896, 765804, 942528, 1021072, 1060344, 1148706, 1413792, 1531608, 1723059, 1885056, 2042144, 2120688, 2297412, 2827584, 3063216, 3446118, 4084288, 4241376, 4594824, 5655168, 6126432, 6892236, 8168576, 8482752, 9189648, 12252864, 13784472, 16965504, 18379296, 24505728, 27568944, 36758592, 55137888, 73517184, 110275776, 220551552]

約数ペア:

[(1, 220551552), (2, 110275776), (3, 73517184), (4, 55137888), (6, 36758592), (8, 27568944), (9, 24505728), (12, 18379296), (13, 16965504), (16, 13784472), (18, 12252864), (24, 9189648), (26, 8482752), (27, 8168576), (32, 6892236), (36, 6126432), (39, 5655168), (48, 4594824), (52, 4241376), (54, 4084288), (64, 3446118), (72, 3063216), (78, 2827584), (96, 2297412), (104, 2120688), (108, 2042144), (117, 1885056), (128, 1723059), (144, 1531608), (156, 1413792), (192, 1148706), (208, 1060344), (216, 1021072), (234, 942528), (288, 765804), (312, 706896), (351, 628352), (384, 574353), (416, 530172), (432, 510536), (468, 471264), (576, 382902), (624, 353448), (702, 314176), (832, 265086), (864, 255268), (936, 235632), (1152, 191451), (1248, 176724), (1404, 157088), (1664, 132543), (1728, 127634), (1872, 117816), (2496, 88362), (2808, 78544), (3456, 63817), (3744, 58908), (4909, 44928), (4992, 44181), (5616, 39272), (7488, 29454), (9818, 22464), (11232, 19636), (14727, 14976)]