1629665536

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{1187}}^1$

素因数の和:1407

約数の個数: 72

約数和(自身を含む): 3380154624

約数和(自身を除く): 1750489088

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 173, 248, 256, 346, 496, 692, 992, 1187, 1384, 1984, 2374, 2768, 3968, 4748, 5363, 5536, 7936, 9496, 10726, 11072, 18992, 21452, 22144, 36797, 37984, 42904, 44288, 73594, 75968, 85808, 147188, 151936, 171616, 205351, 294376, 303872, 343232, 410702, 588752, 686464, 821404, 1177504, 1372928, 1642808, 2355008, 3285616, 4710016, 6365881, 6571232, 9420032, 12731762, 13142464, 25463524, 26284928, 50927048, 52569856, 101854096, 203708192, 407416384, 814832768, 1629665536]

約数ペア:

[(1, 1629665536), (2, 814832768), (4, 407416384), (8, 203708192), (16, 101854096), (31, 52569856), (32, 50927048), (62, 26284928), (64, 25463524), (124, 13142464), (128, 12731762), (173, 9420032), (248, 6571232), (256, 6365881), (346, 4710016), (496, 3285616), (692, 2355008), (992, 1642808), (1187, 1372928), (1384, 1177504), (1984, 821404), (2374, 686464), (2768, 588752), (3968, 410702), (4748, 343232), (5363, 303872), (5536, 294376), (7936, 205351), (9496, 171616), (10726, 151936), (11072, 147188), (18992, 85808), (21452, 75968), (22144, 73594), (36797, 44288), (37984, 42904)]