319736754

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{257437}}^1$

素因数の和:257471

約数の個数: 32

約数和(自身を含む): 741421440

約数和(自身を除く): 421684686

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 257437, 514874, 772311, 1544622, 2316933, 4633866, 5921051, 6950799, 11842102, 13901598, 17763153, 35526306, 53289459, 106578918, 159868377, 319736754]

約数ペア:

[(1, 319736754), (2, 159868377), (3, 106578918), (6, 53289459), (9, 35526306), (18, 17763153), (23, 13901598), (27, 11842102), (46, 6950799), (54, 5921051), (69, 4633866), (138, 2316933), (207, 1544622), (414, 772311), (621, 514874), (1242, 257437)]