204728448

素因数分解:

$2^7\times 3^1\times {\mathrm{431}}^1\times {\mathrm{1237}}^1$

素因数の和:1685

約数の個数: 64

約数和(自身を含む): 545512320

約数和(自身を除く): 340783872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 431, 862, 1237, 1293, 1724, 2474, 2586, 3448, 3711, 4948, 5172, 6896, 7422, 9896, 10344, 13792, 14844, 19792, 20688, 27584, 29688, 39584, 41376, 55168, 59376, 79168, 82752, 118752, 158336, 165504, 237504, 475008, 533147, 1066294, 1599441, 2132588, 3198882, 4265176, 6397764, 8530352, 12795528, 17060704, 25591056, 34121408, 51182112, 68242816, 102364224, 204728448]

約数ペア:

[(1, 204728448), (2, 102364224), (3, 68242816), (4, 51182112), (6, 34121408), (8, 25591056), (12, 17060704), (16, 12795528), (24, 8530352), (32, 6397764), (48, 4265176), (64, 3198882), (96, 2132588), (128, 1599441), (192, 1066294), (384, 533147), (431, 475008), (862, 237504), (1237, 165504), (1293, 158336), (1724, 118752), (2474, 82752), (2586, 79168), (3448, 59376), (3711, 55168), (4948, 41376), (5172, 39584), (6896, 29688), (7422, 27584), (9896, 20688), (10344, 19792), (13792, 14844)]