217587168

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{3547}}^1$

素因数の和:3637

約数の個数: 96

約数和(自身を含む): 643749120

約数和(自身を除く): 426161952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 2272, 2556, 3408, 3547, 3834, 5112, 6816, 7094, 7668, 10224, 10641, 14188, 15336, 20448, 21282, 28376, 30672, 31923, 42564, 56752, 61344, 63846, 85128, 95769, 113504, 127692, 170256, 191538, 251837, 255384, 340512, 383076, 503674, 510768, 755511, 766152, 1007348, 1021536, 1511022, 1532304, 2014696, 2266533, 3022044, 3064608, 4029392, 4533066, 6044088, 6799599, 8058784, 9066132, 12088176, 13599198, 18132264, 24176352, 27198396, 36264528, 54396792, 72529056, 108793584, 217587168]

約数ペア:

[(1, 217587168), (2, 108793584), (3, 72529056), (4, 54396792), (6, 36264528), (8, 27198396), (9, 24176352), (12, 18132264), (16, 13599198), (18, 12088176), (24, 9066132), (27, 8058784), (32, 6799599), (36, 6044088), (48, 4533066), (54, 4029392), (71, 3064608), (72, 3022044), (96, 2266533), (108, 2014696), (142, 1532304), (144, 1511022), (213, 1021536), (216, 1007348), (284, 766152), (288, 755511), (426, 510768), (432, 503674), (568, 383076), (639, 340512), (852, 255384), (864, 251837), (1136, 191538), (1278, 170256), (1704, 127692), (1917, 113504), (2272, 95769), (2556, 85128), (3408, 63846), (3547, 61344), (3834, 56752), (5112, 42564), (6816, 31923), (7094, 30672), (7668, 28376), (10224, 21282), (10641, 20448), (14188, 15336)]