217190784

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{5189}}^1$

素因数の和:5315

約数の個数: 64

約数和(自身を含む): 582318000

約数和(自身を除く): 365127216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 218, 327, 384, 436, 654, 872, 1308, 1744, 2616, 3488, 5189, 5232, 6976, 10378, 10464, 13952, 15567, 20756, 20928, 31134, 41512, 41856, 62268, 83024, 124536, 166048, 249072, 332096, 498144, 565601, 664192, 996288, 1131202, 1696803, 1992576, 2262404, 3393606, 4524808, 6787212, 9049616, 13574424, 18099232, 27148848, 36198464, 54297696, 72396928, 108595392, 217190784]

約数ペア:

[(1, 217190784), (2, 108595392), (3, 72396928), (4, 54297696), (6, 36198464), (8, 27148848), (12, 18099232), (16, 13574424), (24, 9049616), (32, 6787212), (48, 4524808), (64, 3393606), (96, 2262404), (109, 1992576), (128, 1696803), (192, 1131202), (218, 996288), (327, 664192), (384, 565601), (436, 498144), (654, 332096), (872, 249072), (1308, 166048), (1744, 124536), (2616, 83024), (3488, 62268), (5189, 41856), (5232, 41512), (6976, 31134), (10378, 20928), (10464, 20756), (13952, 15567)]