280035008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5449}}^1$

素因数の和:5545

約数の個数: 56

約数和(自身を含む): 614629200

約数和(自身を除く): 334594192

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 146, 176, 292, 352, 584, 704, 803, 1168, 1606, 2336, 3212, 4672, 5449, 6424, 10898, 12848, 21796, 25696, 43592, 51392, 59939, 87184, 119878, 174368, 239756, 348736, 397777, 479512, 795554, 959024, 1591108, 1918048, 3182216, 3836096, 4375547, 6364432, 8751094, 12728864, 17502188, 25457728, 35004376, 70008752, 140017504, 280035008]

約数ペア:

[(1, 280035008), (2, 140017504), (4, 70008752), (8, 35004376), (11, 25457728), (16, 17502188), (22, 12728864), (32, 8751094), (44, 6364432), (64, 4375547), (73, 3836096), (88, 3182216), (146, 1918048), (176, 1591108), (292, 959024), (352, 795554), (584, 479512), (704, 397777), (803, 348736), (1168, 239756), (1606, 174368), (2336, 119878), (3212, 87184), (4672, 59939), (5449, 51392), (6424, 43592), (10898, 25696), (12848, 21796)]