681847544

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 1557960480

約数和(自身を除く): 876112936

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 53, 56, 74, 98, 106, 148, 196, 212, 259, 296, 371, 392, 424, 518, 742, 887, 1036, 1484, 1774, 1813, 1961, 2072, 2597, 2968, 3548, 3626, 3922, 5194, 6209, 7096, 7252, 7844, 10388, 12418, 13727, 14504, 15688, 20776, 24836, 27454, 32819, 43463, 47011, 49672, 54908, 65638, 86926, 94022, 96089, 109816, 131276, 173852, 188044, 192178, 229733, 262552, 329077, 347704, 376088, 384356, 459466, 658154, 768712, 918932, 1316308, 1608131, 1739407, 1837864, 2303539, 2632616, 3216262, 3478814, 4607078, 6432524, 6957628, 9214156, 12175849, 12865048, 13915256, 18428312, 24351698, 48703396, 85230943, 97406792, 170461886, 340923772, 681847544]

約数ペア:

[(1, 681847544), (2, 340923772), (4, 170461886), (7, 97406792), (8, 85230943), (14, 48703396), (28, 24351698), (37, 18428312), (49, 13915256), (53, 12865048), (56, 12175849), (74, 9214156), (98, 6957628), (106, 6432524), (148, 4607078), (196, 3478814), (212, 3216262), (259, 2632616), (296, 2303539), (371, 1837864), (392, 1739407), (424, 1608131), (518, 1316308), (742, 918932), (887, 768712), (1036, 658154), (1484, 459466), (1774, 384356), (1813, 376088), (1961, 347704), (2072, 329077), (2597, 262552), (2968, 229733), (3548, 192178), (3626, 188044), (3922, 173852), (5194, 131276), (6209, 109816), (7096, 96089), (7252, 94022), (7844, 86926), (10388, 65638), (12418, 54908), (13727, 49672), (14504, 47011), (15688, 43463), (20776, 32819), (24836, 27454)]