218645352

素因数分解:

$2^3\times 3^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:408

約数の個数: 128

約数和(自身を含む): 629856000

約数和(自身を除く): 411210648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 71, 72, 106, 108, 142, 159, 212, 213, 216, 269, 284, 318, 424, 426, 477, 538, 568, 636, 639, 807, 852, 954, 1076, 1272, 1278, 1431, 1614, 1704, 1908, 1917, 2152, 2421, 2556, 2862, 3228, 3763, 3816, 3834, 4842, 5112, 5724, 6456, 7263, 7526, 7668, 9684, 11289, 11448, 14257, 14526, 15052, 15336, 19099, 19368, 22578, 28514, 29052, 30104, 33867, 38198, 42771, 45156, 57028, 57297, 58104, 67734, 76396, 85542, 90312, 101601, 114056, 114594, 128313, 135468, 152792, 171084, 171891, 203202, 229188, 256626, 270936, 342168, 343782, 384939, 406404, 458376, 513252, 515673, 687564, 769878, 812808, 1012247, 1026504, 1031346, 1375128, 1539756, 2024494, 2062692, 3036741, 3079512, 4048988, 4125384, 6073482, 8097976, 9110223, 12146964, 18220446, 24293928, 27330669, 36440892, 54661338, 72881784, 109322676, 218645352]

約数ペア:

[(1, 218645352), (2, 109322676), (3, 72881784), (4, 54661338), (6, 36440892), (8, 27330669), (9, 24293928), (12, 18220446), (18, 12146964), (24, 9110223), (27, 8097976), (36, 6073482), (53, 4125384), (54, 4048988), (71, 3079512), (72, 3036741), (106, 2062692), (108, 2024494), (142, 1539756), (159, 1375128), (212, 1031346), (213, 1026504), (216, 1012247), (269, 812808), (284, 769878), (318, 687564), (424, 515673), (426, 513252), (477, 458376), (538, 406404), (568, 384939), (636, 343782), (639, 342168), (807, 270936), (852, 256626), (954, 229188), (1076, 203202), (1272, 171891), (1278, 171084), (1431, 152792), (1614, 135468), (1704, 128313), (1908, 114594), (1917, 114056), (2152, 101601), (2421, 90312), (2556, 85542), (2862, 76396), (3228, 67734), (3763, 58104), (3816, 57297), (3834, 57028), (4842, 45156), (5112, 42771), (5724, 38198), (6456, 33867), (7263, 30104), (7526, 29052), (7668, 28514), (9684, 22578), (11289, 19368), (11448, 19099), (14257, 15336), (14526, 15052)]