248968984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{53381}}^1$

素因数の和:53451

約数の個数: 32

約数和(自身を含む): 518873040

約数和(自身を除く): 269904056

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 53381, 106762, 213524, 427048, 587191, 1174382, 2348764, 2829193, 4697528, 5658386, 11316772, 22633544, 31121123, 62242246, 124484492, 248968984]

約数ペア:

[(1, 248968984), (2, 124484492), (4, 62242246), (8, 31121123), (11, 22633544), (22, 11316772), (44, 5658386), (53, 4697528), (88, 2829193), (106, 2348764), (212, 1174382), (424, 587191), (583, 427048), (1166, 213524), (2332, 106762), (4664, 53381)]