271798576

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{78283}}^1$

素因数の和:78329

約数の個数: 40

約数和(自身を含む): 621261824

約数和(自身を除く): 349463248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 78283, 156566, 313132, 547981, 626264, 1095962, 1252528, 2191924, 2426773, 4383848, 4853546, 8767696, 9707092, 16987411, 19414184, 33974822, 38828368, 67949644, 135899288, 271798576]

約数ペア:

[(1, 271798576), (2, 135899288), (4, 67949644), (7, 38828368), (8, 33974822), (14, 19414184), (16, 16987411), (28, 9707092), (31, 8767696), (56, 4853546), (62, 4383848), (112, 2426773), (124, 2191924), (217, 1252528), (248, 1095962), (434, 626264), (496, 547981), (868, 313132), (1736, 156566), (3472, 78283)]