340738307

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{1789}}^1$

素因数の和:1852

約数の個数: 36

約数和(自身を含む): 448115760

約数和(自身を除く): 107377453

約数列:

[1, 7, 13, 23, 49, 91, 161, 169, 299, 637, 1127, 1183, 1789, 2093, 3887, 8281, 12523, 14651, 23257, 27209, 41147, 87661, 162799, 190463, 288029, 302341, 534911, 1139593, 2016203, 2116387, 3744377, 6953843, 14814709, 26210639, 48676901, 340738307]

約数ペア:

[(1, 340738307), (7, 48676901), (13, 26210639), (23, 14814709), (49, 6953843), (91, 3744377), (161, 2116387), (169, 2016203), (299, 1139593), (637, 534911), (1127, 302341), (1183, 288029), (1789, 190463), (2093, 162799), (3887, 87661), (8281, 41147), (12523, 27209), (14651, 23257)]