672906584

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1$

素因数の和:973

約数の個数: 128

約数和(自身を含む): 1636761600

約数和(自身を除く): 963855016

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 31, 38, 46, 56, 62, 76, 92, 124, 133, 152, 161, 184, 217, 248, 266, 322, 434, 437, 532, 589, 644, 713, 868, 874, 887, 1064, 1178, 1288, 1426, 1736, 1748, 1774, 2356, 2852, 3059, 3496, 3548, 4123, 4712, 4991, 5704, 6118, 6209, 7096, 8246, 9982, 12236, 12418, 13547, 16492, 16853, 19964, 20401, 24472, 24836, 27094, 27497, 32984, 33706, 39928, 40802, 49672, 54188, 54994, 67412, 81604, 94829, 108376, 109988, 117971, 134824, 142807, 163208, 189658, 192479, 219976, 235942, 285614, 379316, 384958, 387619, 471884, 522443, 571228, 632431, 758632, 769916, 775238, 943768, 1044886, 1142456, 1264862, 1539832, 1550476, 2089772, 2529724, 2713333, 3100952, 3657101, 4179544, 4427017, 5059448, 5426666, 7314202, 8854034, 10853332, 12016189, 14628404, 17708068, 21706664, 24032378, 29256808, 35416136, 48064756, 84113323, 96129512, 168226646, 336453292, 672906584]

約数ペア:

[(1, 672906584), (2, 336453292), (4, 168226646), (7, 96129512), (8, 84113323), (14, 48064756), (19, 35416136), (23, 29256808), (28, 24032378), (31, 21706664), (38, 17708068), (46, 14628404), (56, 12016189), (62, 10853332), (76, 8854034), (92, 7314202), (124, 5426666), (133, 5059448), (152, 4427017), (161, 4179544), (184, 3657101), (217, 3100952), (248, 2713333), (266, 2529724), (322, 2089772), (434, 1550476), (437, 1539832), (532, 1264862), (589, 1142456), (644, 1044886), (713, 943768), (868, 775238), (874, 769916), (887, 758632), (1064, 632431), (1178, 571228), (1288, 522443), (1426, 471884), (1736, 387619), (1748, 384958), (1774, 379316), (2356, 285614), (2852, 235942), (3059, 219976), (3496, 192479), (3548, 189658), (4123, 163208), (4712, 142807), (4991, 134824), (5704, 117971), (6118, 109988), (6209, 108376), (7096, 94829), (8246, 81604), (9982, 67412), (12236, 54994), (12418, 54188), (13547, 49672), (16492, 40802), (16853, 39928), (19964, 33706), (20401, 32984), (24472, 27497), (24836, 27094)]