1319827728

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{886981}}^1$

素因数の和:887023

約数の個数: 40

約数和(自身を含む): 3519544576

約数和(自身を除く): 2199716848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 886981, 1773962, 2660943, 3547924, 5321886, 7095848, 10643772, 14191696, 21287544, 27496411, 42575088, 54992822, 82489233, 109985644, 164978466, 219971288, 329956932, 439942576, 659913864, 1319827728]

約数ペア:

[(1, 1319827728), (2, 659913864), (3, 439942576), (4, 329956932), (6, 219971288), (8, 164978466), (12, 109985644), (16, 82489233), (24, 54992822), (31, 42575088), (48, 27496411), (62, 21287544), (93, 14191696), (124, 10643772), (186, 7095848), (248, 5321886), (372, 3547924), (496, 2660943), (744, 1773962), (1488, 886981)]