8468513536

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{152443}}^1$

素因数の和:152497

約数の個数: 72

約数和(自身を含む): 19942114304

約数和(自身を除く): 11473600768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 3472, 3968, 6944, 7936, 13888, 27776, 55552, 152443, 304886, 609772, 1067101, 1219544, 2134202, 2439088, 4268404, 4725733, 4878176, 8536808, 9451466, 9756352, 17073616, 18902932, 19512704, 33080131, 34147232, 37805864, 39025408, 66160262, 68294464, 75611728, 132320524, 136588928, 151223456, 264641048, 273177856, 302446912, 529282096, 604893824, 1058564192, 1209787648, 2117128384, 4234256768, 8468513536]

約数ペア:

[(1, 8468513536), (2, 4234256768), (4, 2117128384), (7, 1209787648), (8, 1058564192), (14, 604893824), (16, 529282096), (28, 302446912), (31, 273177856), (32, 264641048), (56, 151223456), (62, 136588928), (64, 132320524), (112, 75611728), (124, 68294464), (128, 66160262), (217, 39025408), (224, 37805864), (248, 34147232), (256, 33080131), (434, 19512704), (448, 18902932), (496, 17073616), (868, 9756352), (896, 9451466), (992, 8536808), (1736, 4878176), (1792, 4725733), (1984, 4268404), (3472, 2439088), (3968, 2134202), (6944, 1219544), (7936, 1067101), (13888, 609772), (27776, 304886), (55552, 152443)]