217758464

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11047}}^1$

素因数の和:11081

約数の個数: 72

約数和(自身を含む): 541970688

約数和(自身を除く): 324212224

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 2464, 2816, 4928, 9856, 11047, 19712, 22094, 44188, 77329, 88376, 121517, 154658, 176752, 243034, 309316, 353504, 486068, 618632, 707008, 850619, 972136, 1237264, 1414016, 1701238, 1944272, 2474528, 2828032, 3402476, 3888544, 4949056, 6804952, 7777088, 9898112, 13609904, 15554176, 19796224, 27219808, 31108352, 54439616, 108879232, 217758464]

約数ペア:

[(1, 217758464), (2, 108879232), (4, 54439616), (7, 31108352), (8, 27219808), (11, 19796224), (14, 15554176), (16, 13609904), (22, 9898112), (28, 7777088), (32, 6804952), (44, 4949056), (56, 3888544), (64, 3402476), (77, 2828032), (88, 2474528), (112, 1944272), (128, 1701238), (154, 1414016), (176, 1237264), (224, 972136), (256, 850619), (308, 707008), (352, 618632), (448, 486068), (616, 353504), (704, 309316), (896, 243034), (1232, 176752), (1408, 154658), (1792, 121517), (2464, 88376), (2816, 77329), (4928, 44188), (9856, 22094), (11047, 19712)]