8704256

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 54

約数和(自身を含む): 19165566

約数和(自身を除く): 10461310

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 176, 242, 256, 281, 352, 484, 562, 704, 968, 1124, 1408, 1936, 2248, 2816, 3091, 3872, 4496, 6182, 7744, 8992, 12364, 15488, 17984, 24728, 30976, 34001, 35968, 49456, 68002, 71936, 98912, 136004, 197824, 272008, 395648, 544016, 791296, 1088032, 2176064, 4352128, 8704256]

約数ペア:

[(1, 8704256), (2, 4352128), (4, 2176064), (8, 1088032), (11, 791296), (16, 544016), (22, 395648), (32, 272008), (44, 197824), (64, 136004), (88, 98912), (121, 71936), (128, 68002), (176, 49456), (242, 35968), (256, 34001), (281, 30976), (352, 24728), (484, 17984), (562, 15488), (704, 12364), (968, 8992), (1124, 7744), (1408, 6182), (1936, 4496), (2248, 3872), (2816, 3091)]