520067756

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1\times {\mathrm{4447}}^1$

素因数の和:4650

約数の個数: 36

約数和(自身を含む): 991432512

約数和(自身を除く): 471364756

約数列:

[1, 2, 4, 13, 26, 52, 169, 173, 338, 346, 676, 692, 2249, 4447, 4498, 8894, 8996, 17788, 29237, 57811, 58474, 115622, 116948, 231244, 751543, 769331, 1503086, 1538662, 3006172, 3077324, 10001303, 20002606, 40005212, 130016939, 260033878, 520067756]

約数ペア:

[(1, 520067756), (2, 260033878), (4, 130016939), (13, 40005212), (26, 20002606), (52, 10001303), (169, 3077324), (173, 3006172), (338, 1538662), (346, 1503086), (676, 769331), (692, 751543), (2249, 231244), (4447, 116948), (4498, 115622), (8894, 58474), (8996, 57811), (17788, 29237)]