386308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 48

約数和(自身を含む): 846720

約数和(自身を除く): 460412

約数列:

[1, 2, 4, 13, 17, 19, 23, 26, 34, 38, 46, 52, 68, 76, 92, 221, 247, 299, 323, 391, 437, 442, 494, 598, 646, 782, 874, 884, 988, 1196, 1292, 1564, 1748, 4199, 5083, 5681, 7429, 8398, 10166, 11362, 14858, 16796, 20332, 22724, 29716, 96577, 193154, 386308]

約数ペア:

[(1, 386308), (2, 193154), (4, 96577), (13, 29716), (17, 22724), (19, 20332), (23, 16796), (26, 14858), (34, 11362), (38, 10166), (46, 8398), (52, 7429), (68, 5681), (76, 5083), (92, 4199), (221, 1748), (247, 1564), (299, 1292), (323, 1196), (391, 988), (437, 884), (442, 874), (494, 782), (598, 646)]