320217046994

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{55728689}}^1$

素因数の和:55728734

約数の個数: 24

約数和(自身を含む): 550710914580

約数和(自身を除く): 230493867586

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 55728689, 111457378, 724472957, 947387713, 1448945914, 1894775426, 9418148441, 12316040269, 18836296882, 24632080538, 160108523497, 320217046994]

約数ペア:

[(1, 320217046994), (2, 160108523497), (13, 24632080538), (17, 18836296882), (26, 12316040269), (34, 9418148441), (169, 1894775426), (221, 1448945914), (338, 947387713), (442, 724472957), (2873, 111457378), (5746, 55728689)]