889195072

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{3529}}^1$

素因数の和:3699

約数の個数: 56

約数和(自身を含む): 1836277760

約数和(自身を除く): 947082688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 248, 254, 496, 508, 992, 1016, 1984, 2032, 3529, 3937, 4064, 7058, 7874, 8128, 14116, 15748, 28232, 31496, 56464, 62992, 109399, 112928, 125984, 218798, 225856, 251968, 437596, 448183, 875192, 896366, 1750384, 1792732, 3500768, 3585464, 7001536, 7170928, 13893673, 14341856, 27787346, 28683712, 55574692, 111149384, 222298768, 444597536, 889195072]

約数ペア:

[(1, 889195072), (2, 444597536), (4, 222298768), (8, 111149384), (16, 55574692), (31, 28683712), (32, 27787346), (62, 14341856), (64, 13893673), (124, 7170928), (127, 7001536), (248, 3585464), (254, 3500768), (496, 1792732), (508, 1750384), (992, 896366), (1016, 875192), (1984, 448183), (2032, 437596), (3529, 251968), (3937, 225856), (4064, 218798), (7058, 125984), (7874, 112928), (8128, 109399), (14116, 62992), (15748, 56464), (28232, 31496)]