258045646288

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{948697229}}^1$

素因数の和:948697254

約数の個数: 20

約数和(自身を含む): 529373054340

約数和(自身を除く): 271327408052

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 948697229, 1897394458, 3794788916, 7589577832, 15179155664, 16127852893, 32255705786, 64511411572, 129022823144, 258045646288]

約数ペア:

[(1, 258045646288), (2, 129022823144), (4, 64511411572), (8, 32255705786), (16, 16127852893), (17, 15179155664), (34, 7589577832), (68, 3794788916), (136, 1897394458), (272, 948697229)]