219223072

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{383}}^1\times {\mathrm{577}}^1$

素因数の和:1001

約数の個数: 48

約数和(自身を含む): 447455232

約数和(自身を除く): 228232160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 383, 496, 577, 766, 992, 1154, 1532, 2308, 3064, 4616, 6128, 9232, 11873, 12256, 17887, 18464, 23746, 35774, 47492, 71548, 94984, 143096, 189968, 220991, 286192, 379936, 441982, 572384, 883964, 1767928, 3535856, 6850721, 7071712, 13701442, 27402884, 54805768, 109611536, 219223072]

約数ペア:

[(1, 219223072), (2, 109611536), (4, 54805768), (8, 27402884), (16, 13701442), (31, 7071712), (32, 6850721), (62, 3535856), (124, 1767928), (248, 883964), (383, 572384), (496, 441982), (577, 379936), (766, 286192), (992, 220991), (1154, 189968), (1532, 143096), (2308, 94984), (3064, 71548), (4616, 47492), (6128, 35774), (9232, 23746), (11873, 18464), (12256, 17887)]