339257521

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:469

約数の個数: 32

約数和(自身を含む): 390758400

約数和(自身を除く): 51500879

約数列:

[1, 19, 23, 31, 79, 317, 437, 589, 713, 1501, 1817, 2449, 6023, 7291, 9827, 13547, 25043, 34523, 46531, 56327, 138529, 186713, 226021, 475817, 575989, 776333, 1070213, 4294399, 10943791, 14750327, 17855659, 339257521]

約数ペア:

[(1, 339257521), (19, 17855659), (23, 14750327), (31, 10943791), (79, 4294399), (317, 1070213), (437, 776333), (589, 575989), (713, 475817), (1501, 226021), (1817, 186713), (2449, 138529), (6023, 56327), (7291, 46531), (9827, 34523), (13547, 25043)]