1240297728

素因数分解:

$2^8\times 3^1\times {\mathrm{619}}^1\times {\mathrm{2609}}^1$

素因数の和:3247

約数の個数: 72

約数和(自身を含む): 3307600800

約数和(自身を除く): 2067303072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 619, 768, 1238, 1857, 2476, 2609, 3714, 4952, 5218, 7428, 7827, 9904, 10436, 14856, 15654, 19808, 20872, 29712, 31308, 39616, 41744, 59424, 62616, 79232, 83488, 118848, 125232, 158464, 166976, 237696, 250464, 333952, 475392, 500928, 667904, 1001856, 1614971, 2003712, 3229942, 4844913, 6459884, 9689826, 12919768, 19379652, 25839536, 38759304, 51679072, 77518608, 103358144, 155037216, 206716288, 310074432, 413432576, 620148864, 1240297728]

約数ペア:

[(1, 1240297728), (2, 620148864), (3, 413432576), (4, 310074432), (6, 206716288), (8, 155037216), (12, 103358144), (16, 77518608), (24, 51679072), (32, 38759304), (48, 25839536), (64, 19379652), (96, 12919768), (128, 9689826), (192, 6459884), (256, 4844913), (384, 3229942), (619, 2003712), (768, 1614971), (1238, 1001856), (1857, 667904), (2476, 500928), (2609, 475392), (3714, 333952), (4952, 250464), (5218, 237696), (7428, 166976), (7827, 158464), (9904, 125232), (10436, 118848), (14856, 83488), (15654, 79232), (19808, 62616), (20872, 59424), (29712, 41744), (31308, 39616)]