699117328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1913}}^1$

素因数の和:2192

約数の個数: 80

約数和(自身を含む): 1674642816

約数和(自身を除く): 975525488

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 251, 364, 502, 728, 1004, 1456, 1757, 1913, 2008, 3263, 3514, 3826, 4016, 6526, 7028, 7652, 13052, 13391, 14056, 15304, 22841, 24869, 26104, 26782, 28112, 30608, 45682, 49738, 52208, 53564, 91364, 99476, 107128, 174083, 182728, 198952, 214256, 348166, 365456, 397904, 480163, 696332, 960326, 1392664, 1920652, 2785328, 3361141, 3841304, 6242119, 6722282, 7682608, 12484238, 13444564, 24968476, 26889128, 43694833, 49936952, 53778256, 87389666, 99873904, 174779332, 349558664, 699117328]

約数ペア:

[(1, 699117328), (2, 349558664), (4, 174779332), (7, 99873904), (8, 87389666), (13, 53778256), (14, 49936952), (16, 43694833), (26, 26889128), (28, 24968476), (52, 13444564), (56, 12484238), (91, 7682608), (104, 6722282), (112, 6242119), (182, 3841304), (208, 3361141), (251, 2785328), (364, 1920652), (502, 1392664), (728, 960326), (1004, 696332), (1456, 480163), (1757, 397904), (1913, 365456), (2008, 348166), (3263, 214256), (3514, 198952), (3826, 182728), (4016, 174083), (6526, 107128), (7028, 99476), (7652, 91364), (13052, 53564), (13391, 52208), (14056, 49738), (15304, 45682), (22841, 30608), (24869, 28112), (26104, 26782)]