1987204608

素因数分解:

$2^9\times 3^2\times {\mathrm{431251}}^1$

素因数の和:431275

約数の個数: 60

約数和(自身を含む): 5735220348

約数和(自身を除く): 3748015740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1152, 1536, 2304, 4608, 431251, 862502, 1293753, 1725004, 2587506, 3450008, 3881259, 5175012, 6900016, 7762518, 10350024, 13800032, 15525036, 20700048, 27600064, 31050072, 41400096, 55200128, 62100144, 82800192, 110400256, 124200288, 165600384, 220800512, 248400576, 331200768, 496801152, 662401536, 993602304, 1987204608]

約数ペア:

[(1, 1987204608), (2, 993602304), (3, 662401536), (4, 496801152), (6, 331200768), (8, 248400576), (9, 220800512), (12, 165600384), (16, 124200288), (18, 110400256), (24, 82800192), (32, 62100144), (36, 55200128), (48, 41400096), (64, 31050072), (72, 27600064), (96, 20700048), (128, 15525036), (144, 13800032), (192, 10350024), (256, 7762518), (288, 6900016), (384, 5175012), (512, 3881259), (576, 3450008), (768, 2587506), (1152, 1725004), (1536, 1293753), (2304, 862502), (4608, 431251)]