633430784

素因数分解:

$2^8\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2543}}^1$

素因数の和:2705

約数の個数: 72

約数和(自身を含む): 1455982080

約数和(自身を除く): 822551296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 256, 278, 448, 556, 896, 973, 1112, 1792, 1946, 2224, 2543, 3892, 4448, 5086, 7784, 8896, 10172, 15568, 17792, 17801, 20344, 31136, 35584, 35602, 40688, 62272, 71204, 81376, 124544, 142408, 162752, 249088, 284816, 325504, 353477, 569632, 651008, 706954, 1139264, 1413908, 2278528, 2474339, 2827816, 4557056, 4948678, 5655632, 9897356, 11311264, 19794712, 22622528, 39589424, 45245056, 79178848, 90490112, 158357696, 316715392, 633430784]

約数ペア:

[(1, 633430784), (2, 316715392), (4, 158357696), (7, 90490112), (8, 79178848), (14, 45245056), (16, 39589424), (28, 22622528), (32, 19794712), (56, 11311264), (64, 9897356), (112, 5655632), (128, 4948678), (139, 4557056), (224, 2827816), (256, 2474339), (278, 2278528), (448, 1413908), (556, 1139264), (896, 706954), (973, 651008), (1112, 569632), (1792, 353477), (1946, 325504), (2224, 284816), (2543, 249088), (3892, 162752), (4448, 142408), (5086, 124544), (7784, 81376), (8896, 71204), (10172, 62272), (15568, 40688), (17792, 35602), (17801, 35584), (20344, 31136)]