248912256

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28223

約数の個数: 64

約数和(自身を含む): 689944320

約数和(自身を除く): 441032064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 276, 368, 384, 552, 736, 1104, 1472, 2208, 2944, 4416, 8832, 28183, 56366, 84549, 112732, 169098, 225464, 338196, 450928, 648209, 676392, 901856, 1296418, 1352784, 1803712, 1944627, 2592836, 2705568, 3607424, 3889254, 5185672, 5411136, 7778508, 10371344, 10822272, 15557016, 20742688, 31114032, 41485376, 62228064, 82970752, 124456128, 248912256]

約数ペア:

[(1, 248912256), (2, 124456128), (3, 82970752), (4, 62228064), (6, 41485376), (8, 31114032), (12, 20742688), (16, 15557016), (23, 10822272), (24, 10371344), (32, 7778508), (46, 5411136), (48, 5185672), (64, 3889254), (69, 3607424), (92, 2705568), (96, 2592836), (128, 1944627), (138, 1803712), (184, 1352784), (192, 1296418), (276, 901856), (368, 676392), (384, 648209), (552, 450928), (736, 338196), (1104, 225464), (1472, 169098), (2208, 112732), (2944, 84549), (4416, 56366), (8832, 28183)]