247041232

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{2879}}^1$

素因数の和:3091

約数の個数: 40

約数和(自身を含む): 497111040

約数和(自身を除く): 250069808

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 1384, 2768, 2879, 5363, 5758, 10726, 11516, 21452, 23032, 42904, 46064, 85808, 89249, 178498, 356996, 498067, 713992, 996134, 1427984, 1992268, 3984536, 7969072, 15440077, 30880154, 61760308, 123520616, 247041232]

約数ペア:

[(1, 247041232), (2, 123520616), (4, 61760308), (8, 30880154), (16, 15440077), (31, 7969072), (62, 3984536), (124, 1992268), (173, 1427984), (248, 996134), (346, 713992), (496, 498067), (692, 356996), (1384, 178498), (2768, 89249), (2879, 85808), (5363, 46064), (5758, 42904), (10726, 23032), (11516, 21452)]