254310238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{5437}}^1$

素因数の和:5716

約数の個数: 32

約数和(自身を含む): 471409344

約数和(自身を除く): 217099106

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 257, 514, 1799, 3341, 3598, 5437, 6682, 10874, 23387, 38059, 46774, 70681, 76118, 141362, 494767, 989534, 1397309, 2794618, 9781163, 18165017, 19562326, 36330034, 127155119, 254310238]

約数ペア:

[(1, 254310238), (2, 127155119), (7, 36330034), (13, 19562326), (14, 18165017), (26, 9781163), (91, 2794618), (182, 1397309), (257, 989534), (514, 494767), (1799, 141362), (3341, 76118), (3598, 70681), (5437, 46774), (6682, 38059), (10874, 23387)]