1271377728

素因数分解:

$2^6\times 3^3\times {\mathrm{735751}}^1$

素因数の和:735772

約数の個数: 56

約数和(自身を含む): 3737620160

約数和(自身を除く): 2466242432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 735751, 1471502, 2207253, 2943004, 4414506, 5886008, 6621759, 8829012, 11772016, 13243518, 17658024, 19865277, 23544032, 26487036, 35316048, 39730554, 47088064, 52974072, 70632096, 79461108, 105948144, 141264192, 158922216, 211896288, 317844432, 423792576, 635688864, 1271377728]

約数ペア:

[(1, 1271377728), (2, 635688864), (3, 423792576), (4, 317844432), (6, 211896288), (8, 158922216), (9, 141264192), (12, 105948144), (16, 79461108), (18, 70632096), (24, 52974072), (27, 47088064), (32, 39730554), (36, 35316048), (48, 26487036), (54, 23544032), (64, 19865277), (72, 17658024), (96, 13243518), (108, 11772016), (144, 8829012), (192, 6621759), (216, 5886008), (288, 4414506), (432, 2943004), (576, 2207253), (864, 1471502), (1728, 735751)]