230516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 36

約数和(自身を含む): 491904

約数和(自身を除く): 261388

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 169, 286, 338, 341, 403, 572, 676, 682, 806, 1364, 1612, 1859, 3718, 4433, 5239, 7436, 8866, 10478, 17732, 20956, 57629, 115258, 230516]

約数ペア:

[(1, 230516), (2, 115258), (4, 57629), (11, 20956), (13, 17732), (22, 10478), (26, 8866), (31, 7436), (44, 5239), (52, 4433), (62, 3718), (124, 1859), (143, 1612), (169, 1364), (286, 806), (338, 682), (341, 676), (403, 572)]