251526144

素因数分解:

$2^{10}\times 3^1\times {\mathrm{41}}^1\times {\mathrm{1997}}^1$

素因数の和:2061

約数の個数: 88

約数和(自身を含む): 687104208

約数和(自身を除く): 435578064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 123, 128, 164, 192, 246, 256, 328, 384, 492, 512, 656, 768, 984, 1024, 1312, 1536, 1968, 1997, 2624, 3072, 3936, 3994, 5248, 5991, 7872, 7988, 10496, 11982, 15744, 15976, 20992, 23964, 31488, 31952, 41984, 47928, 62976, 63904, 81877, 95856, 125952, 127808, 163754, 191712, 245631, 255616, 327508, 383424, 491262, 511232, 655016, 766848, 982524, 1022464, 1310032, 1533696, 1965048, 2044928, 2620064, 3067392, 3930096, 5240128, 6134784, 7860192, 10480256, 15720384, 20960512, 31440768, 41921024, 62881536, 83842048, 125763072, 251526144]

約数ペア:

[(1, 251526144), (2, 125763072), (3, 83842048), (4, 62881536), (6, 41921024), (8, 31440768), (12, 20960512), (16, 15720384), (24, 10480256), (32, 7860192), (41, 6134784), (48, 5240128), (64, 3930096), (82, 3067392), (96, 2620064), (123, 2044928), (128, 1965048), (164, 1533696), (192, 1310032), (246, 1022464), (256, 982524), (328, 766848), (384, 655016), (492, 511232), (512, 491262), (656, 383424), (768, 327508), (984, 255616), (1024, 245631), (1312, 191712), (1536, 163754), (1968, 127808), (1997, 125952), (2624, 95856), (3072, 81877), (3936, 63904), (3994, 62976), (5248, 47928), (5991, 41984), (7872, 31952), (7988, 31488), (10496, 23964), (11982, 20992), (15744, 15976)]