939390298

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1117}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 1813413888

約数和(自身を除く): 874023590

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 127, 154, 254, 301, 473, 602, 889, 946, 1117, 1397, 1778, 2234, 2794, 3311, 5461, 6622, 7819, 9779, 10922, 12287, 15638, 19558, 24574, 38227, 48031, 60071, 76454, 86009, 96062, 120142, 141859, 172018, 283718, 336217, 420497, 528341, 672434, 840994, 993013, 1056682, 1560449, 1986026, 3120898, 3698387, 6099937, 7396774, 10923143, 12199874, 21846286, 42699559, 67099307, 85399118, 134198614, 469695149, 939390298]

約数ペア:

[(1, 939390298), (2, 469695149), (7, 134198614), (11, 85399118), (14, 67099307), (22, 42699559), (43, 21846286), (77, 12199874), (86, 10923143), (127, 7396774), (154, 6099937), (254, 3698387), (301, 3120898), (473, 1986026), (602, 1560449), (889, 1056682), (946, 993013), (1117, 840994), (1397, 672434), (1778, 528341), (2234, 420497), (2794, 336217), (3311, 283718), (5461, 172018), (6622, 141859), (7819, 120142), (9779, 96062), (10922, 86009), (12287, 76454), (15638, 60071), (19558, 48031), (24574, 38227)]