1640711298

素因数分解:

$2^1\times 3^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1\times {\mathrm{12527}}^1$

素因数の和:12878

約数の個数: 32

約数和(自身を含む): 3333851136

約数和(自身を除く): 1693139838

約数列:

[1, 2, 3, 6, 83, 166, 249, 263, 498, 526, 789, 1578, 12527, 21829, 25054, 37581, 43658, 65487, 75162, 130974, 1039741, 2079482, 3119223, 3294601, 6238446, 6589202, 9883803, 19767606, 273451883, 546903766, 820355649, 1640711298]

約数ペア:

[(1, 1640711298), (2, 820355649), (3, 546903766), (6, 273451883), (83, 19767606), (166, 9883803), (249, 6589202), (263, 6238446), (498, 3294601), (526, 3119223), (789, 2079482), (1578, 1039741), (12527, 130974), (21829, 75162), (25054, 65487), (37581, 43658)]